{"title":"4 digit 7 segment display","description":null,"products":[{"product_id":"8-digit-bit-max7219-digital-tube-display-module-board-7-segment-digital-led-display-5v-3-3v-controller-for-arduino-51-avr-stm32","title":"8 Digit Bit MAX7219 Digital Tube Display Module Board 7 Segment Digital LED Display 5V\/3.3V Controller for Arduino 51\/AVR\/STM32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePCB + Electronic Components\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Tube Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Tube Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3V 5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000526462\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8d1a968c32546e7bd071f3d40892f04O.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eBlue Board:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e100% Brand new and high quality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMAX7219 digital display control module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThis module is compatible with 5V and 3.3V microcontrollers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eYou you can use it for Arduino\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMAX7219 is an integrated serial input \/ output common-cathode display driver,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003ewhich connects your microprocessor to a 7-segment digital LED display with 8 digits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eOnly three IO ports are used to drive the eight digit display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMAX7219 supports flicker free displays as well as cascading displays.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eWiring instructions(for example, it can connect any IO port,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003emodified the Port Definition in the program):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eVCC: 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eGND: GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eDIN: P00\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCS: P01\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCLK: P02\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eVCC and GND should not be connected reversed, so as not to burn the chip\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMaterial: PCB + Electronic Components\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003ePower: 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eSize: 82*15*12mm(L*W*H)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eShell Color: Blue \u0026amp; black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1ad6c77e3f5a4558a2e0e42b300d92a6f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8736324e4943491e927e49dbf02c4c85p.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7733a82b5f344e1983d05360cccb9924F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S498bf8c2b7a04deb83aab024a96670b2T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1da26eb819f47fc95b8ddf169c2e2faV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb495aec5c9d433b847f898d4e9ee787N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3f81ef0c1f1245a0bf25a740b17d21d8U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0099c901924d47619e25bd68d48851fdo.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eGreen Board:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMAX7219 is an integrated serial input \/ output common-cathode display drivers, which connects the microprocessor and 8 digit 7-segment digital LED display, you can also connect a bar graph display or 64 separate LED. Includes an on-chip type B BCD encoders, multi-channel scanning loop, segment word driver, but also a 8x8 static RAM that stores each data. Only one external register is used to set the current of each LED segment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eA convenient four-wire serial interface can connect all common microprocessor. Each data can be addressed in the update without rewriting all displays. MAX7219 also allows the user to select each data encoding or no coding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThe entire device includes a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display 1-8 bit data, there is an all LED light detection mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eOnly need three IO ports can drive eight digital tube!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003ePCV board four corners of the fixed copper stud, which can effectively precent short circuit accidents happen\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e0.36 inch and four digital tube one common cathode LED\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThe module compatible of 5v\/3.3v microcontroller(51\/AVR\/STM32...)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eWiring instructions (a program, for example, you can pick any IO port definition can be modified in the program):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eVCC→5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eGND→GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eDIN →P00\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCS →P01\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCLK→P02 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S36b9eed86d7a433c95ffc037e7661e3dw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S779f3ede03244d22aa2bedb3820eab02m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2b474359dbcc4f738c90b3653d6ea7d3y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S91f4923d0e104c6a98f77e63d304c174G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S00e30eb664d34b66bdc7c8a338529c2ai.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbece78dc19a547e8b9c0a3af8ec2d394r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9e0fdb72eeed44dfb488f2765505e23bF.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbcb02862f484c7db7de42dc2c444a92Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S910a4376769d4db296f12331c1b0276bf.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seb39ad25869b490aa543bccbf80d284c1.jpg\" slate-data-type=\"image\"\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eRed Board:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e100% brand new, high quality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003ePower supply: 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMaterial: PCB + electronic components\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eSize: 76*21*11mm\/2.99*0.8*0.43\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eWiring instructions (program, for example, you can choose any IO port definition that can be modified in the program):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eVCC→5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eGND ground →\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eDIN→P1.0\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCS→P1.1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eCLK→P1.2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eDo not reverse VCC and GND, so as not to burn the chip\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThe P0 port of the 51 microcontroller needs a pull-up resistor. If your device does not have a pull-up resistor, you can connect to the data lines of other ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eQuantity: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e1* MAX72198-bit LED display module digital tube\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0fc1bdcad7bb4201a0957a377b202627P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2370cd4c85d44da9be15e037f94ebcd8S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sab826069baee42cba36ff329daf79bf3z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sff1c70e6e6f042378f0cf6bd7e8e92e2f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd4b38d4e518a46648022855cbfc91898d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7f03a1b31d1647afb5e5db224b46fccda.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1e18d6cb341d4fcfa8ce4f9c304be0d2b.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Red Board","offer_id":55420309995819,"sku":"14:1202#Red Board","price":12.74,"currency_code":"USD","in_stock":true},{"title":"Blue Board","offer_id":55420310028587,"sku":"14:351074#Blue Board","price":11.03,"currency_code":"USD","in_stock":true},{"title":"Green Board","offer_id":55420310061355,"sku":"14:4044226#Green Board","price":13.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H05bb792ee2f740bfb2a9682ed6df28165.webp?v=1788503519"},{"product_id":"tm1637-led-display-module-for-arduino-7-segment-4-bits-0-36inch-red-anode-digital-tube-led-brightness-adjustable-with-clock-hour","title":"TM1637 LED Display Module For Arduino 7 Segment 4-Bits 0.36Inch Red Anode Digital Tube LED brightness adjustable with clock hour","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e \n \u003cp align=\"left\" style=\"font-size:16px;font-weight:normal;text-align:left;color:rgb(0, 51, 102);display:block;width:100%\"\u003e\u003cspan style=\"color:rgb(196, 81, 0);font-size:18px\"\u003eFeatures:\u003cbr\u003e \u003cbr\u003e Using high quality materials, durable\u003cbr\u003e \u003cbr\u003e Ultra-thin power display, 5 LED indicators, the display is more intuitive and more beautiful\u003cbr\u003e \u003cbr\u003e With reverse connection function, even if the positive and negative connections are reversed, it will not burn\u003cbr\u003e \u003cbr\u003e Wider range of use, lithium batteries, lead-acid batteries, lithium iron phosphate, electric vehicle batteries and electric equipment can be used\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e Specification:\u003cbr\u003e \u003cbr\u003e Allowable error: ±2%;\u003cbr\u003e \u003cbr\u003e 4-stage power: 25% 50% 75% 100%\u003cbr\u003e \u003cbr\u003e Working current: 15ma\u003cbr\u003e \u003cbr\u003e Lead length: 15cm\u003cbr\u003e \u003cbr\u003e Dimensions: 40x 15x 2.5mm\u003cbr\u003e \u003cbr\u003e Net weight: 8g\u003cbr\u003e \u003cbr\u003e Working temperature: -10℃~65℃\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e ：1S Lithium Battery 3.7V Fully Charged 4.2V\u003cbr\u003e \u003cbr\u003e ：2S Lithium Battery 7.4V Fully Charged 8.4V\u003cbr\u003e \u003cbr\u003e ：3S Lithium Battery 11.1V Fully Charged 12.6V\u003cbr\u003e \u003cbr\u003e ：4S Lithium Battery 14.8V Fully Charged 16.8V\u003cbr\u003e \u003cbr\u003e ：5S Lithium Battery 18.5V Fully Charged 21V\u003cbr\u003e \u003cbr\u003e ：6S Lithium Battery Fully Charged 25.2V\u003cbr\u003e \u003cbr\u003e ：7S Lithium Battery Fully Charged 29.4V\u003cbr\u003e \u003cbr\u003e Install:\u003cbr\u003e \u003cbr\u003e Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test, press the red button lightly with your finger, and the IED light will light up to display the real-time battery level\u003cbr\u003e \u003cbr\u003e Release your finger, the LED light will turn off after a delay of 3-10 seconds, and it will not consume power at all when it is static.\u003cbr\u003e \u003cbr\u003e With reverse connection function, even if the positive and negative connections are reversed, it will not burn, just adjust it\u003cbr\u003e \u003cbr\u003e Lithium battery display battery parameters: (the following data are reference values, there will be a 2% error range, do not shoot if high accuracy is required)\u003cbr\u003e \u003cbr\u003e Reminder:\u003cbr\u003e \u003cbr\u003e ：3.7V lithium battery uses 1 red power indicator and 4 green battery indicators (other voltage ranges are 1 red power indicator and 4 blue battery indicators)\u003cbr\u003e \u003cbr\u003e ：(Note: N is the number of battery cells)\u003cbr\u003e \u003cbr\u003e ：The first power indicator is red\u003cbr\u003e \u003cbr\u003e ：When the battery voltage is greater than N×3.3V, the second blue light is on\u003cbr\u003e \u003cbr\u003e ：When the battery voltage is greater than N×3.5V, the third blue light is on\u003cbr\u003e \u003cbr\u003e ：When the battery voltage is greater than N×3.7V, the fourth blue light is on\u003cbr\u003e \u003cbr\u003e ：When the battery voltage is greater than N×3.9V, the fifth blue light is on\u003c\/span\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7e44993ac17a46619cbddfdbf8c4b436E.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sca00e32b9d0c4efc93c6adeacb3739e6D.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S77ac710a95a14548a8b1e91e856017b8E.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbc8ecdc2e9744ffc9f515423e0d9662df.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sab2bfec6e631428b8dd461d0e0671358I.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420310356267,"sku":"\u003cnone\u003e","price":16.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S36ef643f8a5c4d349931fc0ecde4cb9a7.webp?v=1788503520"},{"product_id":"tzt-tm1637-4-bits-tm1638-74hc595-8-bit-digital-led-display-module-7-segment-0-36inch-clock-red-anode-tube-four-serial-driver","title":"TZT TM1637 4 Bits \/ TM1638 \/ 74HC595 8 bit Digital LED Display Module 7 Segment 0.36Inch Clock RED Anode Tube Four Serial Driver","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTZT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Ha2f314bb379d453ebd4ff92fd74051fdL.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Ha2f314bb379d453ebd4ff92fd74051fdL.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H7df63093d3cc4925ba6808f79137901dD.jpg\" slate-data-type=\"image\" 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src=\"https:\/\/ae01.alicdn.com\/kf\/H34c27baa4bc54f118dc099037e16fb7b7.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H34c27baa4bc54f118dc099037e16fb7b7.jpg\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"China Mainland \/ TM1637 \/ 3pcs","offer_id":55420310454571,"sku":"14:1202#TM1637;200007763:201336100;3:202097275#3pcs","price":8.06,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ TM1637 \/ 1pcs","offer_id":55420310487339,"sku":"14:1202#TM1637;200007763:201336100;3:18247432443#1pcs","price":3.83,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 74HC595 8-Bit \/ 3pcs","offer_id":55420310520107,"sku":"14:4044226#74HC595 8-Bit;200007763:201336100;3:202097275#3pcs","price":16.16,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 74HC595 8-Bit \/ 1pcs","offer_id":55420310552875,"sku":"14:4044226#74HC595 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style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 1\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 2\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 3\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4Bits LED Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 4\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4 Bits Digital LED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 5\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital LED Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIndividual LEDS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e\r\n\u003ctitle\u003e\r\n\u003c\/title\u003e\r\n\u003cstyle\u003e\np {\ntext-align: left;\nfont-size: 18px;\nfont-family: Times New Roman;\nline-height: 1.2;\n}\ndiv {\ntext-align: left;\nfont-size: 18px;\nfont-family: Times New Roman;\nline-height: 1.2;\n}\nimg {\nwidth: 800px;\ntext-align: left;\n}\n\u003c\/style\u003e\r\n\u003cdiv\u003e\r\n\t\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1QEfOaOnrK1RjSsziq6xptpXaU.jpg\"\u003e \r\n\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t\u003cdiv\u003e1. The display device is a 4-digit common positive red digital tube.\u003cbr\u003e2. The 8-level gray scale of the digital tube is adjustable.\u003cbr\u003e3. The control interface level can be 5V or 3.3V.\u003cbr\u003e4. Four M2 screw positioning holes for easy installation.\u003cbr\u003e5. Control interface: 4 pins in total (GND, VCC, DIO, CLK), GND is ground VCC is the power supply, DIO is the data input and output pin, and CLK is the clock signal pin.\u003cbr\u003e\u003cbr\u003eDigital tube: 4-digit 0.36-inch digital tube with common anode and score points, with red letters highlighted.\u003cbr\u003ePositioning holes: 4 M2 screw positioning holes with a diameter of 2.2MM, making the module easy to install and position.\u003cbr\u003ebit to achieve combination between modules.\u003cbr\u003esize: 4.2 x 2.4x 1.2cm\u003cbr\u003eMaterial: plastic\u003cbr\u003ecolour: Blue\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e4 x module\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e \u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S663c8da5d50a4ad6ade9b426697e9b4a3.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1cff35ab518f482cacaadac8155950c0v.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0d3858161ae546d393766688ced2f83da.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6c82620dc3034fb08a43e4df9c711dd1f.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2120893d29404d738715ccfaf09c5421i.jpg\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\r\n\u003c\/div\u003e","brand":"Yoeruyo","offers":[{"title":"Blue","offer_id":55420311634219,"sku":"14:173#Blue","price":37.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S663c8da5d50a4ad6ade9b426697e9b4a3.webp?v=1788503523"},{"product_id":"4-digit-led-0-36-led-display-tube-decimal-7-segments-tm1637-clock-double-dots-module-0-36-inch-for-arduino-size-30x14mm","title":"4-Digit LED 0.36\" LED Display Tube (decimal) 7-Segments TM1637 Clock Double Dots Module 0.36 Inch For Arduino size 30x14mm","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4-Digit LED 0.36\" LED\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"margin:10px auto 0px;margin-bottom:0px;margin-top:10px;margin-left:auto;margin-right:auto;display:inline-block;max-width:100%\"\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/Hc7fcf80f33e34a2ba3e73a1dbbf1195b4.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-27.47%;margin-left:0%;width:99.89%\"\u003e\u003cimg style=\"width:931px;height:257px\" width=\"931px\" height=\"257px\" src=\"https:\/\/ae03.alicdn.com\/kf\/Hec35385c22064501abc7acf7e040cee1q.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-0.11%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin:10px auto 0px;margin-bottom:0px;margin-top:10px;margin-left:auto;margin-right:auto;display:inline-block;max-width:100%\"\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae03.alicdn.com\/kf\/Hcac8457b463a4a34b4cd490fa261d6cen.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-66.52%\"\u003e\n\u003cdiv style=\"margin-top:0%;margin-left:0%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:25%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:50%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:75%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:0%;margin-left:0%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:25%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:50%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:-33.26%;margin-left:75%;width:25%\"\u003e\u003cimg style=\"width:233px;height:310px\" width=\"233px\" height=\"310px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H522a557941f1419c884b3795f892429a2.png?width=233\u0026amp;height=312\u0026amp;hash=545\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"33484937\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"950\" height=\"40\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ZYSui4PI8KJjSspoq6x6MFXaU.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThis is a basic, 4-digit 7-segment display module . The display features double points in midle. The decimal point per digit not active.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eModule connecting to digital I\/O on 2 pins.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eFor Arduino use library: TM1637.h\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003ePackage:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e1PCS *4-Digit LED 0.36\" 7 Segments DisplayTube Decimal TM1637 Module Red\/Green\/Yellow\/Blue\/White \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"950\" height=\"40\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1jCuMiY_I8KJjy1Xaq6zsxpXaS.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1BSrVainrK1RjSsziq6xptpXat.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB10AHSainrK1Rjy1Xcq6yeDVXaR.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1S_v2ajDuK1Rjy1zjq6zraFXaW.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1qdLWacTxK1Rjy0Fgq6yovpXav.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB166rWaizxK1RkSnaVq6xn9VXah.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1L2_Yah_rK1RkHFqDq6yJAFXaF.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1dSzVainrK1RjSsziq6xptpXaa.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Nw_5ajnuK1RkSmFPq6AuzFXaU.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17jvWaizxK1RkSnaVq6xn9VXaF.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1_9zVainrK1RjSsziq6xptpXa2.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Mkj2aoLrK1Rjy0Fjq6zYXFXa8.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1DuzSaifrK1RjSspbq6A4pFXa9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB16QfUafvsK1RjSspdq6AZepXaB.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1cDL2ajDuK1Rjy1zjq6zraFXaZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1OLvVaiDxK1RjSsphq6zHrpXay.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1qdLWacTxK1Rjy0Fgq6yovpXav.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1w6T0adfvK1RjSspfq6zzXFXat.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"950\" height=\"40\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1CoFQi_TI8KJjSsphq6AFppXax.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"22506092\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;height:1px\"\u003e8096\u003c\/p\u003e\n\u003cdiv style=\"font-size:24px;font-weight:600;text-align:center;color:rgb(255, 0, 0);padding:8px;padding-bottom:8px;padding-top:8px;padding-left:8px;padding-right:8px\" align=\"center\"\u003eHIGH QUALITY\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"padding:5px 0px;padding-bottom:5px;padding-top:5px;padding-left:0px;padding-right:0px;display:inline-block\"\u003e\u003ctable style=\"border-collapse:collapse\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1nCrRXIrHK1JjSszbq6xbvVXaS.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB10YHRXL_HK1Jjy1zcq6xb7XXaS.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1rk2RXTzGK1JjSspmq6yq7pXar.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1m1LRXMfHK1Jjy1zbq6yhRFXaL.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1qyDSXL_HK1JjSszhq6ycIVXac.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VuXOXM7pLuJjSZPiq6zP3VXaz.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB19tGpgcrI8KJjy0Fhq6zfnpXaC.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1F.Hgae2CK1JjSZFIq6y3OpXam.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1tuPRXMfHK1Jjy1zbq6yhRFXa3.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1USzRXIrHK1JjSszbq6xbvVXaR.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB11njQXMvGK1Jjy0Fhq6AgiXXax.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Bj_kae2CK1JjSZFrq6zHFpXaL.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1uuTRXMfHK1Jjy1zbq6yhRFXaF.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1PynQXTzGK1JjSspkq6xNUpXaG.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Io2PXMvGK1Jjy0Faq6z7lpXau.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k2Dkag2DK1JjSZFOq6ybwFXaD.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1kzrhairEK1JjSZFHq6AveXXac.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1MqYiao6EK1JjSZFDq6AIqFXam.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1tdvganPEK1JjSZFAq6zZuXXab.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca target=\"_self\" class=\"\"\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1UlDRXIrHK1JjSszeq6AuMFXa4.jpg\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"White","offer_id":55420311765291,"sku":"14:29#White","price":10.49,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420311798059,"sku":"14:173#Blue","price":10.08,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420311830827,"sku":"14:366#Yellow","price":10.17,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420311863595,"sku":"14:175#Green","price":10.17,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420311896363,"sku":"14:10#Red","price":10.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/HTB1PnzYaiHrK1Rjy0Flq6AsaFXa0.webp?v=1788503525"},{"product_id":"1-50pcs-tm1637-led-display-module-for-arduino-7-segment-4-bits-0-36inch-clock-red-anode-tube-four-serial-driver-board-pack","title":"1-50PCS TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36Inch Clock RED Anode Tube Four Serial Driver Board Pack","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eICGOICIC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003en\/a\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003en\/a\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003en\/a\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eThe module features are as follows:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eDisplay device is 4-digit yang red digital tube\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eDigital tube 8-level grayscale adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eControl interface level can be 5V or 3.3V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e4 M2 screw positioning holes for easy installation\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eProject\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eMinimum value\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eTypical value\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eMaximum\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eUnit\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eVoltage\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e3.3\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e5\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e5.5\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eVDC\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eCurrent (@5V)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e30\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e80\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003emA\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eSize\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e42X24X12\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eMm\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e8\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eg\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eControl interfaceA total of 4 pins (GND, VCC, DIO, CLK), GND is ground, VCC is the power supply, DIO is the data input and output pin, CLK is the clock signal pin;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eDigital Tube: 4-digit common anode with a 0.36-inch digital tube with a score point, highlighted in red;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ePositioning hole: 4 M2 screw positioning holes, the hole diameter is 2.2mm, which makes the module easy to install and position, and realize the module combination;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eOverview of the library routines:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e1. ClockDisplay: Use the timer 1 of the MCU on the motherboard to time and let the 4-digit display display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e2. NumberFlow: 0~9, A, b, C, d, E, F and other 16 characters flow from right to left.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e3. StopWatch: Use the timer 1 of the MCU on the motherboard to time, and use the button to realize the stopwatch function.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eExperiment equipment:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eAn Ard uino compatible motherboard Cat duino (not familiar with open source hardware can be understood as the Atmega328P microcontroller development board) and a mini USB cable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e1 4-digit digital tube display module;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e4 male to female DuPont lines for connecting the control interface of the module and the Cat duino development board;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eExperimental procedure:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e1. Use 4 male to female DuPont lines 4-digit digital display module Connected to Cat duino, as shown in the following table and figure\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eCat duino\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eCable\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e4-digit digital display module\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eGND\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eblack line\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eGND\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eRed line\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eVCC\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eD2\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eYellow line\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eDIO\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eD3\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eWhite line\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eCLK\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e2. Connect the Catduino with mini USB. If you are using the motherboard for the first time, its USB to serial driver can find the USB Drivers from the drivers in the Ard uino IDE directory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e3. Reopen the Ard uino IDE and click the Open button on the toolbar to open the NumberFlow routine in DigitalTube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eSelect the serial port, board name, click the Burn button, you can burn. This routine can make 16 characters from 0~9, A, b, C, d, E, F, etc. flow from right to left.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eThe function of adjusting the gray scale of the digital tube is the set() function in the class TM1637, and the input parameter is 0~7. The larger the number, the higher the brightness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1ed906ebc09845b1aa9ed460b1be58c81.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf531adda247348ef808060fd3218d8d8B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S65ba17908b234db0b7e60e1ca6ab142eM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S47d50806add0419c9ab83560172481148.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"1PCS","offer_id":55420311994667,"sku":"14:350852#1PCS","price":5.36,"currency_code":"USD","in_stock":true},{"title":"20PCS","offer_id":55420312027435,"sku":"14:94#20PCS","price":47.88,"currency_code":"USD","in_stock":true},{"title":"50PCS","offer_id":55420312060203,"sku":"14:173#50PCS","price":139.91,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55420312092971,"sku":"14:10#5PCS","price":16.25,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55420312125739,"sku":"14:29#10PCS","price":25.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S629f516d1d924ef5baf92d2d10568709T.webp?v=1788503526"},{"product_id":"5pcs-digital-tube-common-anode-cathode-red-1bit-2bit-3bit-4bit-digital-tube-0-28-0-36-0-4-0-56-inch-led-display-7-segment","title":"5pcs 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Cathode \/ 0.36 Inch","offer_id":55420313338155,"sku":"14:173#4 Bit Cathode;3:1981284404#0.36 Inch","price":10.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sd4a62400490046dd8c60946195df6036x.webp?v=1788503528"},{"product_id":"10pcs-lot-max7219-led-dot-matrix-8-digit-7-segment-digital-tube-display-control-module-for-arduino","title":"10pcs\/lot MAX7219 LED Dot Matrix 8 Digit 7-segment Digital Tube Display Control Module For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDNIGEF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMAX7219\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf6fdbe2f00b4a03b6b2be64928122e9t.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf6fdbe2f00b4a03b6b2be64928122e9t.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7caa7b50588e428c876a13b143bc0f7ed.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S7caa7b50588e428c876a13b143bc0f7ed.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"China Mainland","offer_id":55420313370923,"sku":"200007763:201336100","price":44.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1c5e8c2a375247638f8790073647882b4.webp?v=1788503528"},{"product_id":"max7219-led-dot-matrix-8-digit-digital-tube-display-control-module-for-arduino-3-3v-5v-microcontroller-serial-driver-7-segment-1","title":"MAX7219 LED Dot Matrix 8 Digit Digital Tube Display Control Module For Arduino 3.3V 5V Microcontroller Serial Driver 7-segment","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\n\u003cspan style=\"background-color:rgb(171, 20, 158)\"\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\u003cp\u003e\u003cspan style='color:rgb(0, 0, 0);font-size:16px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eMAX7219 LED Dot Matrix 8 Digit Digital Tube Display Control Module For Arduino 3.3V 5V Microcontroller Serial Driver 7-segment\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style='color:rgb(159, 5, 0);font-size:18px;font-family:\"trebuchet ms\"'\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:18px;font-family:verdana\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='color:rgb(159, 5, 0);font-size:18px;font-family:\"trebuchet ms\"'\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:18px;font-family:verdana\"\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cbr\u003e100% Brand new and high quality\u003cbr\u003eMAX7219 digital display control module\u003cbr\u003eThis module is compatible with 5V and 3.3V microcontrollers.\u003cbr\u003eYou you can use it for Arduino\u003cbr\u003eMAX7219 is an integrated serial input \/ output common-cathode display driver,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:verdana;font-size:12pt;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" align=\"start\"\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003ewhich connects your microprocessor to a 7-segment digital LED display with 8 digits.\u003cbr\u003eOnly three IO ports are used to drive the eight digit display.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:verdana;font-size:12pt;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" align=\"start\"\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eMAX7219 supports flicker free displays as well as cascading displays.\u003cbr\u003e\u003cbr\u003eWiring instructions(for example, it can connect any IO port,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003emodified the Port Definition in the program):\u003cbr\u003eVCC: 5V\u003cbr\u003eGND: GND\u003cbr\u003eDIN: P00\u003cbr\u003eCS: P01\u003cbr\u003eCLK: P02\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\n\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cbr\u003eVCC and GND should not be connected reversed, so as not to burn the chip\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\n\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cspan style=\"color:rgb(255, 102, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e\u003cbr\u003eMaterial: PCB + Electronic Components\u003cbr\u003ePower: 5V\u003cbr\u003eSize: 82*15*12mm(L*W*H)\u003cbr\u003eShell Color: Blue \u0026amp; black\u003cbr\u003eNet Weight:13g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc02243f651a74417b47ced53250c9fa3r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4604e40014a44bc1b0317b85470107caV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9164459bfbd341ef81ca9bd3cf2cc46eL.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc38b2ff58c704c7f90a652cec0286c47y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S01defcb533ff4e4f88c52b3b47ea42f1r.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"background-color:rgb(171, 20, 158);font-size:24px\"\u003e\u003cstrong\u003eAbout us: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eWe deal in all kinds of lC brands world-wide. \u003cbr\u003eOur products are widely applied in civilian, industrial and military fieldslE work, communication, home appliances, RF, video display, memoriesRAM development, medical instruments, power supply system, programcontrolleddevices,digital devices,industrial equipments, aviation andnavigation equipments, etc.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eWe also supply Amplifier board,LCD Display,Soldering iron ,Temperature controller ,mppt solar controller,charger,Active balancer,BMS,battery tester,indicator ,esp8266 and so on\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003ch3\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eWe have extensive industry knowledge and sufficient inventory. This enables us to provide a complete and versatile technical supports to our customers. Our products have been exported to many countries and regions around the world, and we have a good reputation among our customers. We welcome customers, chambers of commerce, and friends from all over the world to contact us and seek mutually beneficial cooperation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\u003cspan style=\"background-color:rgb(171, 20, 158)\"\u003e\u003cstrong\u003eCompany warehouse:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc21b644e302147268caa3f6ba87de1ad0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6a1a7ac094b748daaebcbc1f3ffda914N.jpg\" slate-data-type=\"image\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420313633067,"sku":"\u003cnone\u003e","price":4.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S4604e40014a44bc1b0317b85470107caV_3f5028b2-a73a-42bb-b480-6b620afd1fca.webp?v=1788503532"},{"product_id":"led-display-0-56-inch-4-digit-7-segments-digital-tube-clock-module-tm1637-double-dots-led-display-screen-board-for-arduino","title":"LED Display 0.56 inch 4-Digit 7 Segments Digital Tube Clock Module  TM1637 Double Dots LED Display Screen Board for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY NOW\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000007965213\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1.TM1637 0.56in LED Display: This is a 4 digit 7 segment display module, the display screen show each clock signal point, the module is connected to digital I O via 2 pins.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e2.Stable Structure: Digital tube 8 grey level is adjustable.The control interface electrical level is 5V.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3.Easy To Use: This LED segment display module is plug and play, no need for cumbersome wiring process, which is very easy and fast to use.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e4.Control Interface: GND--ground;VCC--power supply;DIO--data input and output;CLK--clock signal feet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eSpecification:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eModel: TM1637\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisplay Color: Red\/Green\/Blue\/White\/Yellow\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisplay Size: 0.56\"\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWorking voltage: 2.3V-5.5V.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOperating temperature range: -40 ~ +105 ℃\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eOnboard 25MHZ (accuracy of 50ppm) active crystal, step accuracy of 0.1HZ.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBoard high-speed amplifier 300M and also has low-pass filtering.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDual channel output signal, the original signal output, amplified output signal 5 times, the output impedance of 50Ohm.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSupport universal board (channel board), multi-board pin to 2.54mm, can be easily welded common board.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDistribution STM32, STM8, STC and other common microcontroller debugger and related information.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSize: about 24mmX20mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMaterials: metal and plastic\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1 x Digital LED Tube Clock Module DIY Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S95bd37112b5541748e1d31fb89b5c4ecq.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb2e51b39efe54b268ec640283f38f8c2A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S972ac8643245466091d2628184bcd2c3X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se93b7e2de578407681b08bde628982ab0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5fdfdce07dcb4e00a623f3202aa99168t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3aa9e882718741c69921e71ed2f5f1fcZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se8be9f54eb614f1e8072776b641151f74.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S21c8c869e2ee4a13bef9ac2f76c33c7aK.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S219f68bcc5984afca45cc44a1272d2d03.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9d2b26d0335845f68daf2efb47208852R.jpeg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4d21b2c3be6a419d82ae25b461e92c70G.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Yellow","offer_id":55420314321195,"sku":"14:4044226#Yellow","price":5.54,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420314353963,"sku":"14:351074#Blue","price":5.54,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420314386731,"sku":"14:201659813#Green","price":5.54,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":55420314419499,"sku":"14:350852#White","price":5.54,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420314452267,"sku":"14:1202#Red","price":5.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S95bd37112b5541748e1d31fb89b5c4ecq.webp?v=1788503555"},{"product_id":"10pcs-lot-max7219-led-dot-matrix-8-digit-7-segment-digital-tube-display-control-module-for-arduino-1","title":"10pcs\/lot MAX7219 LED Dot Matrix 8 Digit 7-segment Digital Tube Display Control Module For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDNIGEF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMAX7219\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf6fdbe2f00b4a03b6b2be64928122e9t.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf6fdbe2f00b4a03b6b2be64928122e9t.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7caa7b50588e428c876a13b143bc0f7ed.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S7caa7b50588e428c876a13b143bc0f7ed.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420314517803,"sku":"\u003cnone\u003e","price":45.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1c5e8c2a375247638f8790073647882b4_ece9f0c8-a959-4322-8402-ecce0ce6655a.webp?v=1788503555"},{"product_id":"4-bits-digital-led-display-module-diy-clock-electronic-kits-7-segment-0-56-inch-time-clock-indicator-with-ht16k33-driver-board","title":"4 Bits Digital LED Display Module DIY Clock Electronic Kits 7 Segment 0.56 inch Time Clock Indicator with HT16K33 Driver Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"34912903\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000006599203\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cstrong\u003e\u003cbr\u003e4 Bits Digital LED Display Module DIY Clock Electronic Kits 7 Segment 0.56 inch Time Clock Indicator with HT16K33 Driver Board\u003cbr\u003e\u003c\/strong\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H66a6ca6cbbf84ad5801dc79ef99988ceR.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e1. This 0.56-inch 4-bit 7-segment display module comes with a clock function. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e2. Multiple display colors are available, including green, red, white, yellow, and blue. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e3. This 7-segment display matrix is multiplexed, and to control all 7-segment LEDs, you need 14 pins. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e4. This module can easily add a 4-digit digital display with a decimal point, which can be used to create the \"second colon point\" of a clock. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e5. Using a matrix driver chip (HT16K33) will perform multiplexing for you. You need to send an i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e6. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays. \u003c\/span\u003e \u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H06b9faf9d2f54213a11d9c615c4c6fc31.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eParameter: \u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDisplay colors: red, green, white, yellow, blue \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDriver: HT16K33 \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDisplay screen: 0.56 inches \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003ePCB board size: 50mm x 23mm \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e7-segment monitor size: 50mm x 19mm\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eProduct Description: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eThe board\/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes!\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3a17c70c6a9845be963dfeb41dedca12v.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003ePackage include: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e1X module\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hba250c85cd144b3192474c639d2fa890n.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc87c81ddc08242cfa60bd9d21382f9a15.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc358aa0f8da74541a0ff314348995bd8B.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scfc62343c077401eb6e48ed9a722760aX.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb660b6be8f1e42e4b3f86d503835638fL.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7756add6eb2847838e3282e37e97067ay.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S042292f26f0f4f0da7bc8bbc07ddeec0j.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6534c889fceb44ba93985772b97ec6f5g.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf08448c7b69349369ac825f6bff2b5cdt.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd7284b389fec42da907471cd026dc9f3X.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2a124313f94c447ebdf3100f55c9f1d5u.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S04c4b5d024c944d885b6891e58ab9aeeX.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9ff4c49f798443ef896e60553a3ea94fj.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S584b40bdc32a449b960ac9f33c05606ex.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0f5fff45885a4c24ae15cc71f87eb1f0S.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa1c32ab6685f4fc4965b2075b8ae3941p.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S11179bb1474741fca2bdd2b85aa2fcd9V.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4eaa709a30e4776a5e460488ead3953B.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9d47bf7a24fa4b6db4d2876508291b0ev.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saac7cba1da4a469f8792543c8b50551b3.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8aa982af4898415aa5df5f23fe1b00d8i.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" 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src=\"https:\/\/ae01.alicdn.com\/kf\/Sb867b189cc3b4be384efc0cda1de94cdI.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5caac66195a4f10aa95bdda76566f1ep.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S401972b88b6042c3aa103824de2eb702V.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sec874b0986db4060adb2df231457f2009.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se51dd8a2c2144b03a0d5d8e506dd6eddv.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S80f15b9ff2aa4b3ab80e14e9b99550ae0.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"BLUE","offer_id":55420328050987,"sku":"14:10#BLUE","price":20.97,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":55420328083755,"sku":"14:350853#WHITE","price":21.2,"currency_code":"USD","in_stock":true},{"title":"YELLOW","offer_id":55420328116523,"sku":"14:350852#YELLOW","price":20.66,"currency_code":"USD","in_stock":true},{"title":"GREEN","offer_id":55420328149291,"sku":"14:350850#GREEN","price":20.12,"currency_code":"USD","in_stock":true},{"title":"RED","offer_id":55420328182059,"sku":"14:350686#RED","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sfec6731176044c3faf84b9b3e88eb49bl.webp?v=1788503936"},{"product_id":"10pcs-0-39-inch-4-digit-clock-digital-tube-40-2x12-8mm-digital-display-8-height-10mm-seven-segment-digital-tube-3492series3942","title":"10PCS 0.39-inch 4-digit clock digital tube 40.2X12.8mm digital display \"8\" height 10mm seven-segment digital tube 3492series3942","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ekyxdigitaltube\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003eFeatures:Widely used in various display screens, householdappliances,smart appliances, power displays,mobile charging, car charging, air purification,water purifiers, hair straighteners, disinfectionappliances,ammeter and voltmeter displays, etc.\u003c\/strong\u003e\u003c\/span\u003e\u003cimg width=\"944\" height=\"1825\" src=\"https:\/\/ae01.alicdn.com\/kf\/S335a0685eee84c4798d9ec77cc811a2ap.png\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"692\" src=\"https:\/\/ae01.alicdn.com\/kf\/S07cee02efdbe453582a2ef8750cf59ecN.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1070\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7568c54fbfaa4f8ea02f4c377105318c9.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Seabb5c07705448f98dbe899e6eddde3c7.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7f9c04a47f19448bb0eb015d43ad1fd85.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17a4389a9fb14033a78ab3200aa8a5d6b.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Red \/ 10PCS-CA","offer_id":55420327723307,"sku":"14:1202#Red;3:1981284404#10PCS-CA","price":28.08,"currency_code":"USD","in_stock":true},{"title":"Yellow Green \/ 10PCS-CC","offer_id":55420327756075,"sku":"14:350852#Yellow Green;3:201010228#10PCS-CC","price":30.74,"currency_code":"USD","in_stock":true},{"title":"Yellow Green \/ 10PCS-CA","offer_id":55420327788843,"sku":"14:350852#Yellow Green;3:1981284404#10PCS-CA","price":29.66,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10PCS-CC","offer_id":55420327821611,"sku":"14:351074#Blue;3:201010228#10PCS-CC","price":40.05,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10PCS-CA","offer_id":55420327854379,"sku":"14:351074#Blue;3:1981284404#10PCS-CA","price":40.05,"currency_code":"USD","in_stock":true},{"title":"Pure Green \/ 10PCS-CC","offer_id":55420327887147,"sku":"14:4044226#Pure Green;3:201010228#10PCS-CC","price":40.28,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10PCS-CC","offer_id":55420327919915,"sku":"14:1202#Red;3:201010228#10PCS-CC","price":29.03,"currency_code":"USD","in_stock":true},{"title":"Pure Green \/ 10PCS-CA","offer_id":55420327952683,"sku":"14:4044226#Pure Green;3:1981284404#10PCS-CA","price":40.05,"currency_code":"USD","in_stock":true},{"title":"White \/ 10PCS-CC","offer_id":55420327985451,"sku":"14:201659813#White;3:201010228#10PCS-CC","price":41.81,"currency_code":"USD","in_stock":true},{"title":"White \/ 10PCS-CA","offer_id":55420328018219,"sku":"14:201659813#White;3:1981284404#10PCS-CA","price":101.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sa30ab67e666c422f83cd8e42c563f190p.webp?v=1788503936"},{"product_id":"tm1637-time-indicator-tube-4-digit-digital-indicator-tube-7-segment-digital-led-module-0-36-inch-red-green-blue-yellow-white","title":"TM1637 Time Indicator Tube 4 Digit Digital Indicator Tube 7 Segment Digital LED Module 0.36 Inch Red Green Blue Yellow White","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;\"\u003e\n\t\t\t\t\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000836956\" title=\"CAR\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\n\t\t\t\t\u003c\/div\u003e\n\u003ctable class=\"ke-zeroborder\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003c\/p\u003e\n\u003ctable class=\"ke-zeroborder\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\r\n\t\t\t\t\t\t\u003ctbody\u003e\r\n\t\t\t\t\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\t\t\t\u003ctd\u003e\r\n\t\t\t\t\t\t\t\t\t\u003cbr\u003e\r\n\t\t\t\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\t\t\u003c\/tbody\u003e\r\n\t\t\t\t\t\u003c\/table\u003e\r\n\t\t\t\t\r\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7b395815c64b455e9bfb1ef002634c0cX.jpg\" alt=\"\" width=\"960\" height=\"80\"\u003e\u003cbr\u003e\r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\t \u003cp\u003e\r\n\t\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eTM1637 LED Display Module 7 Segment Clock Module 0.36 Inch Digital Indicator Tube Red Green Blue Yellow White Digital LED Module\u003c\/span\u003e \r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\r\n\u003cstrong\u003e1. Basic Functionality:\u003c\/strong\u003e\u003cspan\u003e This LED display module is a basic 4-digit 7-segment display with two decimal points in the middle. The module is connected to digits 1\/0 through 2 pins for precise and clear digital display.\u003c\/span\u003e\u003cbr\u003e\r\n\u003cstrong\u003e2. Multiple Color Options:\u003c\/strong\u003e\u003cspan\u003e Available in red, green, yellow, white, and blue colors, this time indicator tube can be chosen according to the preference of customers, making it versatile and customizable.\u003c\/span\u003e\u003cbr\u003e\r\n\u003cstrong\u003e3. Clock Functionality:\u003c\/strong\u003e\u003cspan\u003e Equipped with clock function, this clock module can be used as a clock that displays the time accurately and conveniently.\u003c\/span\u003e\u003cbr\u003e\r\n\u003cstrong\u003e4. Clear and Bright Display:\u003c\/strong\u003e\u003cspan\u003e With a 0.36 inch size, this digital indicator tube has a clear and bright display that is easy to read even in low light conditions, making it useful for various applications.\u003c\/span\u003e\u003cbr\u003e\r\n\u003cstrong\u003e5. Easy to Use and Install\u003c\/strong\u003e\u003cspan\u003e: This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics. Its compact size also makes it convenient to carry and store.\u003c\/span\u003e\u003cbr\u003e\r\n\u003c\/span\u003e \r\n\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eType: Voltage Regulator\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eCondition: New\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eApplication: Alarm\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eSupply Voltage: 5 V\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eModel Number: LED Display Module\u003c\/span\u003e\u003cbr\u003e\r\nfor Arduino use the library: TM1637.h\u003cbr\u003e\r\nDigital tube: 0.36 inch\u003cbr\u003e\r\nDriver IC: TM1637\u003cbr\u003e\r\nColour(optional): white\/red\/yellow\/green\/blue\u003cbr\u003e\r\nVoltage: 5 volts\u003cbr\u003e\r\nProduct size: 45 x 22 x 10mm\/1.8 x 0.9 x 0.4inch\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\r\n\t\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\r\nDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003e\r\nPlease allow 1-2cm measuring deviation due to manual measurement.\r\n\u003c\/p\u003e\r\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\r\n\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa36dc9ae31e547aa9b9fb9a9a8bbca29b.jpg\" alt=\"\" width=\"960\" height=\"80\"\u003e\u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\t 1 x LED Display Module \u003cbr\u003e\r\n\r\n\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cbr\u003e\r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S83c84bc406c9469a956a185880fec7e1f.jpg\" alt=\"\" width=\"960\" height=\"80\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cdiv style=\"text-align:center;\"\u003e\r\n\t\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\t\u003cspan\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3d723b3d37fe45a78b4a3c2801e09ee4b.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfdf0ab6405d84c53ade9a9d636f6695ce.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11029e272b67474e83c3c17f2c210fa60.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0b00e2f89e8744f29fa308e09f4e55b0V.jpg\" alt=\"\" width=\"auto\"\u003e \u003c\/span\u003e \r\n\t\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\t\u003cbr\u003e\r\n\t\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S518378257d39497994e8b8c74cf2abfad.jpg\" alt=\"\" width=\"960\" height=\"263\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa59532bd445e47e3833061d7d366eb43E.jpg\" alt=\"\" width=\"960\" height=\"568\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sab31bbe115b04439b7ac5c0f7866fea9L.jpg\" alt=\"\" width=\"960\" height=\"567\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;\"\u003e\n\t\t\t\t\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"25047025\" title=\"Electronic Components\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\n\t\t\t\t\u003c\/div\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"red \/ China Mainland","offer_id":55420328444203,"sku":"200007763:201336100;200055261:201712811#red","price":15.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0b00e2f89e8744f29fa308e09f4e55b0V.webp?v=1788503937"},{"product_id":"10pcs-0-4-inch-4-digit-numeric-tube-40-5mmx16mm-digital-display-8-height10-2mm-seven-segment-numeric-tube-4402series4042","title":"10PCS 0.4-inch 4-digit numeric tube 40.5mmX16mm digital display \"8\" height10.2mm seven-segment numeric tube 4402series4042","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ekyxdigitaltube\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cstrong\u003eFeatures:Widely used in various display screens, householdappliances,smart appliances, power displays,mobile charging, car charging, air purification,water purifiers, hair straighteners, disinfectionappliances,ammeter and voltmeter displays, etc.\u003c\/strong\u003e\u003cimg width=\"944\" height=\"1825\" src=\"https:\/\/ae01.alicdn.com\/kf\/S332c1d0c430f4c6bb0e32a5a7d72481a1.png\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"755\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd89e81d9f7a649978b4cec39541019f8v.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1284\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3cc4a42e0b6c44d6b43bc4e8af762fc7o.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1469909ff0dc464eb956d2c6d41a6566D.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S973a22ba2fa54faab3c173f2d29c73efA.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56d8a2a15bad4265b9dde8dbc81805bbp.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Yellow Green \/ 10PCS-CA","offer_id":55420328509739,"sku":"14:350852#Yellow Green;3:1981284404#10PCS-CA","price":27.32,"currency_code":"USD","in_stock":true},{"title":"Yellow Green \/ 10PCS-CC","offer_id":55420328542507,"sku":"14:350852#Yellow Green;3:201010228#10PCS-CC","price":27.81,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10PCS-CA","offer_id":55420328575275,"sku":"14:1202#Red;3:1981284404#10PCS-CA","price":24.93,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10PCS-CC","offer_id":55420328608043,"sku":"14:1202#Red;3:201010228#10PCS-CC","price":25.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8204b9d3662948549b6c5563ca95c2b8n.webp?v=1788503938"},{"product_id":"dc-5v-3-3v-4bit-7seg-i2c-iic-led-digital-tube-display-module-aip650-led-driver-led-module","title":"DC 5V 3.3V 4bit 7Seg I2C IIC LED Digital Tube Display Module AIP650 LED Driver LED Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eExtension Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSHANGSIMOUDLECX\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eALL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 22px;'\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-weight: 700 !important;\"\u003eProduct selling point:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;'\u003e1: Wide range of applications\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n2: Simple operation\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n3: Small appearance\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n4: Four-digit red display\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n5: Interface: I2C\u003c\/span\u003e\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 22px;'\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-weight: 700 !important;\"\u003eParameter:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;'\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nDisplay color: red\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nPower supply voltage: DC 5V\/3.3V\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nDriver IC: AIP650 (compatible with tm1650)\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nInterface: I2C (only two control signals, SDA SCL data)\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nSupport display characters: 0,1,2,3,4,5,6,7,8,9,A,b,C,c,d,E,F,H,h,L,n,N,o, P,r,t,U,-\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nSize: 33mm*15mm*11mm\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nWeight: 5g\u003c\/span\u003e\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 22px;'\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-weight: 700 !important;\"\u003eWiring of other boards:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;'\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nBoard I2C\/TWI pins\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nEthernet A4 (SDA), A5 (SCL)\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nMega2560 20 (SDA), 21 (SCL)\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nLeonardo 2 (SDA), 3 (SCL)\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nExpires 20 (SDA), 21 (SCL)\u003c\/span\u003e\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 22px;'\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-weight: 700 !important;\"\u003eApplies to:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;'\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nRaspberry Pi 3 B+ 4\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nMCU AVR PIC ARM N76E003\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nFPGA\/CPLD\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\ntoy car\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nInstrumentation\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\nElectronics Hobby DIY\u003c\/span\u003e\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cbr style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\n\u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 22px;'\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; font-weight: 700 !important;\"\u003ePackage List:\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(0, 0, 0); font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-size: 18px;'\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n1*Digital tube display module\u003c\/span\u003e\n\u003cp style=\"text-align: left;margin:0;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420328411435,"sku":"\u003cnone\u003e","price":8.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se7adf1ecc1ec42d58a8c8a0e8acff53dM.webp?v=1788503937"},{"product_id":"0-36-inch-0-36-4-digit-red-green-yellow-blue-white-led-digital-display-tube-decimal-7-segments-tm1637-module-for-arduino","title":"0.36 Inch 0.36\" 4-Digit Red\/Green\/Yellow\/Blue\/White LED Digital Display Tube Decimal 7 Segments TM1637 Module For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Mode\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eResolution\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20*4\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc29f51829871495a995e9f930350c5c12.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003eThis is a basic, 4-digit 7-segment display module .\u003c\/p\u003e\u003cp\u003eThe display features decimal points per digit.\u003c\/p\u003e\u003cp\u003eModule connecting to digital I\/O on 2 pins.\u003c\/p\u003e\u003cp\u003eFor Arduino use library: TM1637.h\u003c\/p\u003e\u003cp\u003ecolor: green,blue ,red ,white ,yellow\u003c\/p\u003e\u003cp\u003eyou could choose:\u003c\/p\u003e\u003cp\u003e1*green 4-Digit LED 0.36\" 7 Segments Display Tube TM1637 Module size 0.36 inch\u003c\/p\u003e\u003cp\u003e1*blue 4-Digit LED 0.36\" 7 Segments Display Tube TM1637 Module size 0.36 inch\u003c\/p\u003e\u003cp\u003e1*red 4-Digit LED 0.36\" 7 Segments Display Tube TM1637 Module size 0.36 inch\u003c\/p\u003e\u003cp\u003e1*white 4-Digit LED 0.36\" 7 Segments Display Tube TM1637 Module size 0.36 inch\u003c\/p\u003e\u003cp\u003e1*yellow 4-Digit LED 0.36\" 7 Segments Display Tube TM1637 Module size 0.36 inch\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S19a55e4896bc4f2c8d3e1464e26d4b5ay.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"White","offer_id":55420328640811,"sku":"14:10#White","price":10.94,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420328673579,"sku":"14:173#Yellow","price":10.94,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420328706347,"sku":"14:201659810#Blue","price":10.94,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420328739115,"sku":"14:201684806#Red","price":10.94,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420328771883,"sku":"14:29#Green","price":10.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S19a55e4896bc4f2c8d3e1464e26d4b5ay.webp?v=1788503938"},{"product_id":"1-5-10pcs-tm1637-led-display-module-7-segment-4-bits-0-36-inch-clock-red-anode-digital-tube-four-serial-driver-board-pack","title":"1\/5\/10PCS TM1637 LED Display Module 7 Segment 4 Bits 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoarkit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eW\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eV\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\/3.3V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0367b4a738c545f5a1eda72d9eff07edU.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"1PCS","offer_id":55420328837419,"sku":"14:350850#1PCS","price":8.91,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55420328870187,"sku":"14:1052#10PCS","price":41.76,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55420328902955,"sku":"14:771#5PCS","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S092d51132cb746fc8c3af8b8593e2a78W.webp?v=1788503939"},{"product_id":"tm1637-max7219-4-bits-8-bit-digital-led-display-module-7-segment-0-36inch-clock-red-anode-tube-four-serial-driver","title":"TM1637 MAX7219 4 Bits \/ 8 bit Digital LED Display Module 7 Segment 0.36Inch Clock RED Anode Tube Four Serial Driver","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGOHJMY\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4 Bits Digital LED\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40°C+85°C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch2 class=\"detailmodule_image\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;line-height:30px;padding:0px;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.392640f3KqLkdF\"\u003eThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eThe module features are as follows：\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eDisplay device is 4-digit yang red digital tube\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 21pt;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eDigital tube 8-level grayscale adjustable\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 21pt;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eControl interface level can be 5V or 3.3V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 21pt;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e4 M2 screw positioning holes for easy installation\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"detailmodule_image\" style=\"box-sizing:content-box;font-size:14px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\n \u003ctable style=\"box-sizing:border-box;font-size:large;border-top:medium none;font-family:tahoma, arial, sans-serif;border-right:medium none;border-collapse:collapse;border-bottom:medium none;font-weight:400;color:#000000;font-style:normal;margin:0px;border-left:medium none;display:table;line-height:30px;background-color:#ffffff;padding:0px;\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n  \u003ctbody style=\"box-sizing:border-box;margin:0px;padding:0px;\"\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15.6pt;margin:0px;padding:0px;\"\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:black 1pt solid;height:15.6pt;border-right:black 1pt solid;width:86.7pt;border-bottom:black 1pt solid;margin:0px;border-left:black 1pt solid;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eProject\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:black 1pt solid;height:15.6pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:black 1pt solid;height:15.6pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:black 1pt solid;height:15.6pt;border-right:black 1pt solid;width:63.5pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:black 1pt solid;height:15.6pt;border-right:black 1pt solid;width:47.35pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eUnit\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15.6pt;margin:0px;padding:0px;\"\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:86.7pt;border-bottom:black 1pt solid;margin:0px;border-left:black 1pt solid;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:63.5pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:47.35pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eVDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15.65pt;margin:0px;padding:0px;\"\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.65pt;border-right:black 1pt solid;width:86.7pt;border-bottom:black 1pt solid;margin:0px;border-left:black 1pt solid;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eCurrent (@5V)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.65pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.65pt;border-right:black 1pt solid;width:63.4pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e30\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.65pt;border-right:black 1pt solid;width:63.5pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e80\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.65pt;border-right:black 1pt solid;width:47.35pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15.6pt;margin:0px;padding:0px;\"\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:86.7pt;border-bottom:black 1pt solid;margin:0px;border-left:black 1pt solid;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:190.3pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\" colspan=\"3\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e42X24X12\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:47.35pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eMm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15.6pt;margin:0px;padding:0px;\"\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:86.7pt;border-bottom:black 1pt solid;margin:0px;border-left:black 1pt solid;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:190.3pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\" colspan=\"3\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd style=\"box-sizing:border-box;border-top:#000000;height:15.6pt;border-right:black 1pt solid;width:47.35pt;border-bottom:black 1pt solid;margin:0px;border-left:#000000;padding:0cm 5.4pt;\"\u003e\u003ch2 style=\"box-sizing:border-box;font-size:14px;font-weight:400;text-align:center;margin:1.12em 0px;line-height:1.4;padding:0px;\" align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003eControl interface\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003eA total of 4 pins (GND, VCC, DIO, CLK), GND is ground, VCC is the power supply, DIO is the data input and output pin, CLK is the clock signal pin;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003eDigital Tube\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e: 4-digit common anode with a 0.36-inch digital tube with a score point, highlighted in red;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003ePositioning hole\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e: 4 M2 screw positioning holes, the hole diameter is 2.2mm, which makes the module easy to install and position, and realize the module combination;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eOverview of the library routines:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e1. ClockDisplay: Use the timer 1 of the MCU on the motherboard to time and let the 4-digit display display.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e2. NumberFlow: 0~9, A, b, C, d, E, F and other 16 characters flow from right to left.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;line-height:30px;background-color:#ffffff;padding:0px;\"\u003e\n\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e3. StopWatch: Use the timer 1 of the MCU on the motherboard to time, and use the button to realize the stopwatch function.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e \u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003eExperiment equipment\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eAn Ard uino compatible motherboard Cat duino (not familiar with open source hardware can be understood as the Atmega328P microcontroller development board) and a mini USB cable;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e1 4-digit digital tube display module;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e4 male to female DuPont lines for connecting the control interface of the module and the Cat duino development board;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003eExperimental procedure\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e1. Use 4 male to female DuPont lines\u003c\/span\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;text-align:center;margin:0px;line-height:27px;padding:0px;\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;color:#0000ff;\"\u003e4-digit digital display module\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eConnected to Cat duino, as shown in the following table and figure\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"detailmodule_image\" style=\"box-sizing:content-box;font-size:14px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;margin:0px;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\n \u003ch2 align=\"center\"\u003e \u003c\/h2\u003e\n \u003ch2 align=\"center\"\u003e \u003c\/h2\u003e\n \u003ch2 align=\"center\"\u003e \u003c\/h2\u003e\n \u003ch2 align=\"center\"\u003e \u003c\/h2\u003e\n \u003ctable style=\"width:282pt;border-collapse:collapse;\" cellspacing=\"0\" cellpadding=\"0\" width=\"375\" border=\"0\" class=\"ke-zeroborder\"\u003e\n  \u003ccolgroup\u003e \n   \u003ccol style=\"width:94pt;mso-width-source:userset;mso-width-alt:4000;\" span=\"3\" width=\"125\"\u003e \n  \u003c\/colgroup\u003e \n  \u003ctbody\u003e\n   \u003ctr style=\"box-sizing:border-box;height:21.95pt;mso-height-source:userset;\" height=\"29\"\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext 0.5pt solid;height:43.9pt;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" height=\"58\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eCat duino\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext 0.5pt solid;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eCable\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext 0.5pt solid;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003e4-digit digital display module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"height:21.95pt;mso-height-source:userset;\" height=\"29\"\u003e\u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;height:30pt;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" height=\"40\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eGND\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eblack line\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eGND\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;height:30pt;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" height=\"40\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003e5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eRed line\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eVCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;height:30pt;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" height=\"40\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eD2\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eYellow line\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eDIO\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\u003c\/tr\u003e\n   \u003ctr style=\"box-sizing:border-box;height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;height:30pt;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" height=\"40\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eD3\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eWhite line\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n    \u003ctd class=\"xl63\" style=\"box-sizing:border-box;border-top:windowtext;border-right:windowtext 0.5pt solid;width:94pt;border-bottom:windowtext 0.5pt solid;border-left:windowtext 0.5pt solid;background-color:white;\" rowspan=\"2\" width=\"125\"\u003e\u003ch2 align=\"center\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;\"\u003e\u003cspan\u003e\u003cspan\u003eCLK\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003c\/td\u003e\n   \u003c\/tr\u003e\n   \u003ctr style=\"height:15pt;mso-height-source:userset;\" height=\"20\"\u003e\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e2. Connect the Catduino with mini USB. If you are using the motherboard for the first time, its USB to serial driver can find the USB Drivers from the drivers in the Ard uino IDE directory.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px 1.12em 0cm;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003e3. Reopen the Ard uino IDE and click the Open button on the toolbar to open the NumberFlow routine in DigitalTube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eSelect the serial port, board name, click the Burn button, you can burn. This routine can make 16 characters from 0~9, A, b, C, d, E, F, etc. flow from right to left.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;font-weight:700;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;font-family:Arial;color:#0000ff;margin:0px;padding:0px;\"\u003e\u003cspan\u003eThe function of adjusting the gray scale of the digital tube is the set() function in the class TM1637, and the input parameter is 0~7. The larger the number, the higher the brightness.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"detailmodule_image\" style=\"box-sizing:border-box;font-size:large;font-family:tahoma, arial, sans-serif;white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:1.12em 0px;orphans:2;widows:2;letter-spacing:normal;line-height:30px;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;border-top:0px;font-family:arial;border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:0px;border-left:0px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cstrong\u003eMAX7219 is an integrated serial input\/output common cathode display driver\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eIt connects the microprocessor with an eight digit seven segment digital LED display,\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eYou can also connect a line graph display or 64 independent LEDs.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eIt includes a B-type BCD encoder, multiplex scanning circuit, word drive cycle, and an 8 * 8 static RAM to store each data.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOnly the external register is used to set the current cycle of each LED.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA convenient four wire serial interface can connect all general-purpose microprocessors.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eEach data can be addressed in the update without rewriting all displays.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThe MAX7219 also allows the user to select each data selection code or code.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThe device contains 150 μ A low power off mode, analog and digital brightness control, scan limit register allows users to display 1-8 bit data, and A allows all LED detection modes.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThe four corners of PCB are fixed with copper screws, which can effectively prevent short circuit accidents! Four digital tubes are 0.36 inches and one common cathode digital tube. The module is connected with 5 V\/3.3 V microcontroller (51\/AVR STM32...)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCompatible Wiring Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(To provide programs, for example, you can select any IO port and modify the ports defined in the program): VCC-5 V GND to GND DIN-P00 CS-P01 CLK-P02\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ebe careful:\u003c\/strong\u003e\u003cbr\u003e1. VCC and GND do not pick up. In order not to burn out the chip 2.51 MCU P0 port, you need to pull the resistance. If your microcontroller cannot pull the resistance, you can connect the cable to other ports Shipping list: 1. MAX7219 nixie tube display module\u003cbr\u003e2. Straight needle 5 p\u003cbr\u003e3. Needle bending row 5 p\u003cbr\u003e4. MAX7219 English data sheet\u003cbr\u003e5. MAX7219 Chinese Data Manual\u003cbr\u003e6. PDF format\u003cbr\u003e7. Schematic diagram of MCU driver (single module display program and cascade module program)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cspan style=\"box-sizing:border-box;max-width:100%;font-weight:700;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;max-width:100%;color:#cc0000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:18px;max-width:100%;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:border-box;font-size:20px;max-width:100%;border-top:0px;font-family:arial;border-right:0px;vertical-align:baseline;white-space:normal;word-spacing:0px;border-bottom:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;margin:0px;border-left:0px;orphans:2;widows:2;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;padding:0px;\"\u003e\u003cspan style=\"font-size:14px;font-family:OpenSans;white-space:pre-wrap;word-spacing:0px;text-transform:none;float:none;font-weight:300;color:#000000;font-style:normal;orphans:2;widows:2;display:inline !important;letter-spacing:normal;background-color:#ffffff;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-decoration-thickness:initial;\"\u003e \u003ch2 class=\"detail-desc-decorate-richtext\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"detail-desc-decorate-richtext\"\u003e \u003c\/h2\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ch2 class=\"detailmodule_image\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial;\"\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S02a45457b53c482c89346b58e38077dex.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S02a45457b53c482c89346b58e38077dex.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5dbb3c8847f46d1a5a474900c71dccdZ.png\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc5dbb3c8847f46d1a5a474900c71dccdZ.png\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd6f4f494c0374a2c867a4813f6d25cadw.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sd6f4f494c0374a2c867a4813f6d25cadw.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2bb099121cdf4af398b3cb5d2305f023D.png\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2bb099121cdf4af398b3cb5d2305f023D.png\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scf39a4cff5bd46b8ae1faee8ce323e175.png\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Scf39a4cff5bd46b8ae1faee8ce323e175.png\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se231061271fc453590a25b8cba4c5163W.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Se231061271fc453590a25b8cba4c5163W.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"MAX7219 8bit","offer_id":55420329066795,"sku":"14:29#MAX7219 8bit","price":4.59,"currency_code":"USD","in_stock":true},{"title":"TM1637","offer_id":55420329099563,"sku":"14:201659813#TM1637","price":3.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S02a45457b53c482c89346b58e38077dex.webp?v=1788503939"},{"product_id":"1-10pcs-0-28-inch-digital-tube-led-display-1bit-2bit-3bit-4bit-display-common-anode-cathode-0-28-7-segment-led-display-board-1","title":"1\/10PCS 0.28 Inch Digital Tube LED Display 1Bit 2Bit 3Bit 4Bit Display Common Anode \/ Cathode 0.28\" 7 Segment Led Display Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIYTZT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e \n \u003cp style=\"margin:0px;\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf304d58d9afc4bbc9603c0c0fd7422a0B.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sf304d58d9afc4bbc9603c0c0fd7422a0B.jpg\"\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text_image\"\u003e \n \u003cp class=\"detail-desc-decorate-title\" style=\"color:#000000;line-height:28px;font-weight:900;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;margin-bottom:12px;\"\u003e\u003cbr\u003e\u003c\/p\u003e \n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;line-height:20px;font-weight:300;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;margin-bottom:12px;\"\u003e\u003cbr\u003e\u003c\/p\u003e \n 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class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Ha85722fc0666456c8b36c3d4df78ada1I.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Ha85722fc0666456c8b36c3d4df78ada1I.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hab11a4b634d548a59123b73b7aa57cd21.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Hab11a4b634d548a59123b73b7aa57cd21.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1ed29e958d0c4f7496a87548f968d1eaR.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/H1ed29e958d0c4f7496a87548f968d1eaR.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/H9eefb7a4a0fb4893818a497072fe4825t.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/H9eefb7a4a0fb4893818a497072fe4825t.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hce879bbf4f6a42e3b814fd06347fe490f.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Hce879bbf4f6a42e3b814fd06347fe490f.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/He3164f59b7d0405a9882006bb6cb10977.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/He3164f59b7d0405a9882006bb6cb10977.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/H04c85b37d6794c2ab9e2f3a49759c4216.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/H04c85b37d6794c2ab9e2f3a49759c4216.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/H14c2a4bf7a4c44f780d9b5e643769c68s.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/H14c2a4bf7a4c44f780d9b5e643769c68s.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hcb62929846444d6392d52b4490ae04b4e.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Hcb62929846444d6392d52b4490ae04b4e.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1a90ef12a3f34553b170847826d6bf176.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/H1a90ef12a3f34553b170847826d6bf176.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Haecdc369837f407c857dae13d8415d6df.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Haecdc369837f407c857dae13d8415d6df.jpg\"\u003e \n \u003cimg class=\"detail-desc-decorate-image\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hf41e3c432d2d4215a3bc03d28cb78858H.jpg\" style=\"margin-bottom:20px;\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/Hf41e3c432d2d4215a3bc03d28cb78858H.jpg\"\u003e \n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"China Mainland \/ 1 bit Red Cathode \/ 1PCS","offer_id":55420329230635,"sku":"14:4044226#1 bit Red Cathode;200007763:201336100;3:201010228#1PCS","price":2.3,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 3 bit Red Cathode \/ 10PCS","offer_id":55420329263403,"sku":"14:351074#3 bit Red Cathode;200007763:201336100;3:1981284404#10PCS","price":6.75,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 3 bit Red Cathode \/ 1PCS","offer_id":55420329296171,"sku":"14:351074#3 bit Red Cathode;200007763:201336100;3:201010228#1PCS","price":2.07,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 4 bit Red Cathode \/ 10PCS","offer_id":55420329328939,"sku":"14:350852#4 bit Red Cathode;200007763:201336100;3:1981284404#10PCS","price":7.92,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 4 bit Red Cathode \/ 1PCS","offer_id":55420329361707,"sku":"14:350852#4 bit Red Cathode;200007763:201336100;3:201010228#1PCS","price":2.3,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 2 bit Red Cathode \/ 10PCS","offer_id":55420329394475,"sku":"14:1202#2 bit Red Cathode;200007763:201336100;3:1981284404#10PCS","price":5.67,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 2 bit Red Cathode \/ 1PCS","offer_id":55420329427243,"sku":"14:1202#2 bit Red Cathode;200007763:201336100;3:201010228#1PCS","price":2.03,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 4 bit Red Anode \/ 1PCS","offer_id":55420329460011,"sku":"14:94#4 bit Red Anode;200007763:201336100;3:201010228#1PCS","price":2.34,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 3 bit Red Anode \/ 10PCS","offer_id":55420329492779,"sku":"14:29#3 bit Red Anode;200007763:201336100;3:1981284404#10PCS","price":6.75,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 3 bit Red Anode \/ 1PCS","offer_id":55420329525547,"sku":"14:29#3 bit Red Anode;200007763:201336100;3:201010228#1PCS","price":2.12,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 2 bit Red Anode \/ 10PCS","offer_id":55420329558315,"sku":"14:10#2 bit Red Anode;200007763:201336100;3:1981284404#10PCS","price":5.49,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 2 bit Red Anode \/ 1PCS","offer_id":55420329591083,"sku":"14:10#2 bit Red Anode;200007763:201336100;3:201010228#1PCS","price":2.03,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 1 bit Red Anode \/ 10PCS","offer_id":55420329623851,"sku":"14:201659813#1 bit Red Anode;200007763:201336100;3:1981284404#10PCS","price":7.92,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 1 bit Red Anode \/ 1PCS","offer_id":55420329656619,"sku":"14:201659813#1 bit Red Anode;200007763:201336100;3:201010228#1PCS","price":2.3,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 1 bit Red Cathode \/ 10PCS","offer_id":55420329689387,"sku":"14:4044226#1 bit Red Cathode;200007763:201336100;3:1981284404#10PCS","price":7.92,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ 4 bit Red Anode \/ 10PCS","offer_id":55420329722155,"sku":"14:94#4 bit Red Anode;200007763:201336100;3:1981284404#10PCS","price":8.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S29c6e6ca78554991a96e0b258e9b7f2cT.webp?v=1788503942"},{"product_id":"diy-electronic-kit-led-4-digital-tube-clock-four-digit-time-display-electronic-component-fun-soldering-assembly-dc-3-7v-5-5v","title":"DIY Electronic Kit LED 4 Digital Tube Clock Four-digit  Time Display Electronic Component Fun Soldering Assembly DC 3.7V-5.5V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLOTHYE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='color:rgb(204, 102, 51);font-size:20px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eThe products which are suitable for electronic enthusiasts to study and repair circuits. We only guarantee that the products are in good condition before delivery, and cannot guarantee 100% success after installation. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 51, 102);font-size:20px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003ePower supply: DC3.7V-5.5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(204, 102, 51)\"\u003eSpecial reminder:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cspan style=\"color:rgb(204, 102, 51)\"\u003e If you use it for a long time, it is recommended to use a DC power supply, because if you use ordinary 3 AA batteries, the power consumption will be faster, and it is not suitable for long-term use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003eFunction introduction:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e1. Normal walking time, time and minutes display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e2. Hours and minutes are independently adjustable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e3. Time seconds correction function.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e4. The speed of the clock can be fine-tuned, 0--9 gears can be adjusted, and the default is the 5th gear.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e5. Two-way alarm clock, and the switch of the alarm clock can be set independently.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e6. The hourly reminder function can be turned off and opened.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e7. The countdown function can realize the countdown within 99 minutes, and alarm when the countdown ends.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e8. Stopwatch function, can realize the stopwatch function, can pause the stopwatch, clear the stopwatch.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e9. The counter function can be realized, and the number of keys can be recorded. The number of external pulses can also be recorded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eA. Using 0.44-inch clock dedicated red digital tube for display;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eB. Imported AT89C2051 as the main control chip;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eC. 1.6mm thick PCB is made of military grade FR-4 sheet,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eD. There are not many components, the installation is simple, the success rate is high, do not debug\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eE. The travel time is accurate, and the error range of travel time is about 3 seconds per month.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sea037477ef7e4707a40c799d67bc9f8bM.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc7dd723ff51d43d785f38276ebe09753P.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S968c9f89922f486781e92528e4c4916fb.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa1be092fb52240a791f4a38c3efd424fQ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd3d2e0271f7146ddb15ae207e01ef2275.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"DIY Kit","offer_id":55420329197867,"sku":"14:1202#DIY Kit","price":14.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se566cecd0cab4735917834b8b70a433el.webp?v=1788503940"},{"product_id":"5pcs-lot-40101as-40101bs-4-inch-7-segment-red-displays-digital-tube-10pin-common-cathode-led-digital-tube-1","title":"5PCS\/LOT 40101AS 40101BS 4 Inch 7 Segment Red Displays Digital Tube 10PIN Common Cathode LED Digital Tube","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eQuartz Glas\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cdiv style=\"height:1201px;\" class=\"lazy-load\"\u003e\n  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1ae0bb890d6b453db569d8744c9552c9M.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1ae0bb890d6b453db569d8744c9552c9M.jpg\"\u003e \n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdb32ba559aba40288fb35288676004bau.jpg\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdb32ba559aba40288fb35288676004bau.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S525a11230fcd4b1bba8b6bc13e944852T.jpg\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S525a11230fcd4b1bba8b6bc13e944852T.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S595b62f5c6ac4a2f8ec707a876efb23a3.jpg\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S595b62f5c6ac4a2f8ec707a876efb23a3.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa842c2fc3edd4ac68d367ecd745b4ea0u.jpg\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa842c2fc3edd4ac68d367ecd745b4ea0u.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6fb63870ffea430da11cb399fadb1b14y.jpg\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6fb63870ffea430da11cb399fadb1b14y.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Cathode","offer_id":55420329754923,"sku":"14:350853#Cathode","price":116.28,"currency_code":"USD","in_stock":true},{"title":"Anode","offer_id":55420329787691,"sku":"14:200026864#Anode","price":116.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sdb32ba559aba40288fb35288676004bau_cbd32585-c3ba-439a-abea-14fda8409652.webp?v=1788503940"},{"product_id":"4-digit-7-segment-led-display-module-time-clock-indicator-tube-module-display-panel-plc-communication-modbus-for-arduino","title":"4 Digit 7 Segment LED Display Module Time Clock Indicator Tube Module Display Panel PLC Communication MODBUS for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4PIN terminal line\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e1.Easy installation. The device panel only requires a square hole to be inserted, without the need for screws.\u003cbr\u003e2.Built in switch power circuit, with a wide input voltage range and high conversion efficiency, it can work continuously for a long time.\u003cbr\u003e3.The power input terminal has reverse protection and overcurrent protection.\u003cbr\u003e4.Industrial grade RS485 chip, with bus interface for lightning protection, surge protection, anti-static, overvoltage, and overcurrent protection.\u003cbr\u003e5.All chips are original, brand new and genuine, with an industrial grade temperature range.\u003c\/p\u003e\n\u003cp\u003eProduct Overview\u003cbr\u003eProduct Introduction\u003cbr\u003eThe host (computer, industrial computer, microcontroller, PLC, HMI touch screen, etc.) can send instructions to control the display content of the display screen through RS485 bus, RS232 or TTL interface. Supports commonly used ASCII protocols and Modbus RTU protocols. This product is mainly used in production lines, industrial control equipment, automotive instruments, warehousing electronic labels, and other fields.\u003cbr\u003eProduct features:\u003cbr\u003e1. Multiple communication options available: RS485, RS232, TTL (specify one when ordering), supports MODBUS RTU protocol and simple ASCII protocol, and the protocol is automatically recognized.\u003cbr\u003e2. It can display all kinds of ASCII characters such as integer, minus sign, decimal point, ABCDEFPL, etc. It is a Nixie tube display that supports comprehensive ASCII characters on the market.\u003cbr\u003e3. Support electronic label function, and the initial display content can be set when powered on. Widely used for warehouse tag numbers. For example, displaying\u003cbr\u003eA001, B002, C003, etc.\u003cbr\u003e4. Support stroke brightness adjustment, with 7 brightness levels.\u003cbr\u003e5. Support modifying the baud rate (1200bps -1 15200bps) to cover several commonly used baud rates.\u003cbr\u003e6. Support modifying stop bits and check bits.\u003cbr\u003e7. You can choose to display the initial display content when powered on, such as 0, 485 address, or any content specified by the user\u003cbr\u003e8. A 485 bus can connect 32 Nixie tube (without relay), and 254 can be connected with relay.\u003cbr\u003e9. Provide supporting PC software for easy testing and parameter modification.\u003cbr\u003eThe version with a suffix of T for the 10 product model supports displaying clock colons, and this model and feature have been added after the V2.3 version.\u003cbr\u003e11. V2. 4 adds a flashing display function, which can set a certain digit, several digits, and all flashing.\u003cbr\u003eIn version 12. V3. 0, some 3 - or 4-bit 232, 485, and TTL communication interface Nixie tube screens have added the function of on load sub meter head,\u003cbr\u003eThe main meter head responsible for communicating with the upper computer can carry up to 31 sub meter heads, and in some applications, it can save users more than 50% of the cost without any modifications to the user program.\u003cbr\u003e13. The newly added model with suffix SB is the single bus interface sub meter head, and this kind of Nixie tube screen only needs one 3-core wire and the main meter\u003cbr\u003eHead connection, can be connected by multiple hands, inexpensive, and convenient for wiring. But it cannot be used independently and needs to be linked to the main header with the same number of digits for use.\u003cbr\u003eProduct specifications\u003cbr\u003eModel: LED-054S\u003cbr\u003eDisplay digit: 4-digit red display\u003cbr\u003eNixie tube size: 0.56 inch\u003cbr\u003eProduct shell: 60 * 29 * 22mm\u003cbr\u003eOpening size: 58 * 27mm\u003cbr\u003eInterface: Terminal model: XH2 54-4P\u003cbr\u003ePin definition:\u003cbr\u003e+: Positive pole of power supply\u003cbr\u003e-: Negative pole of power supply\u003cbr\u003eA\/T: RS485 bus A\/TTL_ TXD\u003cbr\u003eB\/R: RS485 bus B\/TTL_ RXD\u003cbr\u003eSerial port parameters:\u003cbr\u003eBaud rate: 1200bps, 2400bps 4800bps, 9600bps (factory default), 19200bps, 38400bps, 57600bps, 115200bps\u003cbr\u003eStarting bit: 1 bit\u003cbr\u003eStop bit: 1 bit (factory default), 2 bits, 1.5 bits\u003cbr\u003eData bit: 8\u003cbr\u003eCheck bits: no check (factory default), odd check, even check\u003cbr\u003eCommunication protocol: Supports ASCII text and Modbus RTU dual protocol automatic recognition, without user settings\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003cbr\u003eDisplay x1\u003cbr\u003e4PIN terminal line x1\u003cbr\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7c5309e441dd46629576e1d3fb4fd4d2K.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2d1b8783d38b468487ed488c920b23cdD.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sed9ccea14eaf417ea9b578f2924cc080K.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbb5b020ac9e469e99577ae1edaec33ez.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1343ffcca9d14b27a9cc67683dca62f4P.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf3fed9eebec345e0a6e4633560b95c78G.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd7daad6bd4d4468a9dd24a1f06521d70L.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S92044ccf6a244e09977331cbc577bf206.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sca03e185bb5f43e9bdf891ad592f0667I.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3a43ecbf509d4f8a90466ab832628fe6z.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5a3cddf1bb0845b1bbbfefd0927e8f61F.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5ef701d9d47445d7a3c0807a2443edecl.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Red","offer_id":55420329918763,"sku":"14:350686#Red","price":70.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7c5309e441dd46629576e1d3fb4fd4d2K.webp?v=1788503941"},{"product_id":"4-digit-7-segment-display-module-rs485-led-display-ascii-modbus-display-panel-plc-communication-modbus","title":"4 Digit 7 Segment Display Module RS485 LED Display ASCII Modbus Display Panel PLC Communication MODBUS","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Mode\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRS485 LED Display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eResolution\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e08*02\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000001076198\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8a5287c89fce49f697e4a176a9ce1481F.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1.Easy installation. The device panel only requires a square hole to be inserted, without the need for screws.\u003cbr\u003e2.Built in switch power circuit, with a wide input voltage range and high conversion efficiency, it can work continuously for a long time.\u003cbr\u003e3.The power input terminal has reverse protection and overcurrent protection.\u003cbr\u003e4.Industrial grade RS485 chip, with bus interface for lightning protection, surge protection, anti-static, overvoltage, and overcurrent protection.\u003cbr\u003e5.All chips are original, brand new and genuine, with an industrial grade temperature range.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eProduct Overview\u003cbr\u003eProduct Introduction\u003cbr\u003eThe host (computer, industrial computer, microcontroller, PLC, HMI touch screen, etc.) can send instructions to control the display content of the display screen through RS485 bus, RS232 or TTL interface. Supports commonly used ASCII protocols and Modbus RTU protocols. This product is mainly used in production lines, industrial control equipment, automotive instruments, warehousing electronic labels, and other fields.\u003cbr\u003eProduct features:\u003cbr\u003e1. Multiple communication options available: RS485, RS232, TTL (specify one when ordering), supports MODBUS RTU protocol and simple ASCII protocol, and the protocol is automatically recognized.\u003cbr\u003e2. It can display all kinds of ASCII characters such as integer, minus sign, decimal point, ABCDEFPL, etc. It is a Nixie tube display that supports comprehensive ASCII characters on the market.\u003cbr\u003e3. Support electronic label function, and the initial display content can be set when powered on. Widely used for warehouse tag numbers. For example, displaying\u003cbr\u003eA001, B002, C003, etc.\u003cbr\u003e4. Support stroke brightness adjustment, with 7 brightness levels.\u003cbr\u003e5. Support modifying the baud rate (1200bps -1 15200bps) to cover several commonly used baud rates.\u003cbr\u003e6. Support modifying stop bits and check bits.\u003cbr\u003e7. You can choose to display the initial display content when powered on, such as 0, 485 address, or any content specified by the user\u003cbr\u003e8. A 485 bus can connect 32 Nixie tube (without relay), and 254 can be connected with relay.\u003cbr\u003e9. Provide supporting PC software for easy testing and parameter modification.\u003cbr\u003eThe version with a suffix of T for the 10 product model supports displaying clock colons, and this model and feature have been added after the V2.3 version.\u003cbr\u003e11. V2. 4 adds a flashing display function, which can set a certain digit, several digits, and all flashing.\u003cbr\u003eIn version 12. V3. 0, some 3 - or 4-bit 232, 485, and TTL communication interface Nixie tube screens have added the function of on load sub meter head,\u003cbr\u003eThe main meter head responsible for communicating with the upper computer can carry up to 31 sub meter heads, and in some applications, it can save users more than 50% of the cost without any modifications to the user program.\u003cbr\u003e13. The newly added model with suffix SB is the single bus interface sub meter head, and this kind of Nixie tube screen only needs one 3-core wire and the main meter\u003cbr\u003eHead connection, can be connected by multiple hands, inexpensive, and convenient for wiring. But it cannot be used independently and needs to be linked to the main header with the same number of digits for use.\u003cbr\u003eProduct specifications\u003cbr\u003eModel: LED-054S\u003cbr\u003eDisplay digit: 4-digit red display\u003cbr\u003eNixie tube size: 0.56 inch\u003cbr\u003eProduct shell: 60 * 29 * 22mm\u003cbr\u003eOpening size: 58 * 27mm\u003cbr\u003eInterface: Terminal model: XH2 54-4P\u003cbr\u003ePin definition:\u003cbr\u003e+: Positive pole of power supply\u003cbr\u003e-: Negative pole of power supply\u003cbr\u003eA\/T: RS485 bus A\/TTL_ TXD\u003cbr\u003eB\/R: RS485 bus B\/TTL_ RXD\u003cbr\u003eSerial port parameters:\u003cbr\u003eBaud rate: 1200bps, 2400bps 4800bps, 9600bps (factory default), 19200bps, 38400bps, 57600bps, 115200bps\u003cbr\u003eStarting bit: 1 bit\u003cbr\u003eStop bit: 1 bit (factory default), 2 bits, 1.5 bits\u003cbr\u003eData bit: 8\u003cbr\u003eCheck bits: no check (factory default), odd check, even check\u003cbr\u003eCommunication protocol: Supports ASCII text and Modbus RTU dual protocol automatic recognition, without user settings\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003cbr\u003eDisplay x1\u003cbr\u003e4PIN terminal line x1\u003cbr\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5f568070ddea4dba8e3e2f054191372bJ.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S39f62d0e306047e48ffcc86861cd2d70K.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se76da6b4c05d4dfc91c220cfe0d80c58o.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S15719eea2c21450a99dacc9d7bf009c1U.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2bf328e6a1284c22b78187531a153e87H.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2b6616fa048346999145a653dcad7dfaW.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S792ee0236c424c5281041ad00ef9be79t.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd5f734beb9a24db89b797c398106ee30q.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb2b2e9ba3024b36a4cf85dd2c3e50d9w.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdcb68b75bbe2442f8f96b8e9ddc5d767G.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S82169eb39bcc4b39bd3e3dcb4d3ad50bb.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sedd8960e74024e61bf317c45eb45b118o.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S00e75841f9f34bc39d3d7936804e8e6ce.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Red","offer_id":55420329984299,"sku":"14:10","price":23.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S9d884dd741684fdda8c62f1f7292b4d3W.webp?v=1788503942"},{"product_id":"0-56inch-digital-tube-common-anodecathode-red-1-2-3-4-bit-digital-tube-led-display-7-segment-0-56","title":"0.56inch Digital tube Common AnodeCathode Red 1 2 3 4 Bit digital Tube LED Display 7 segment 0.56","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S922db98a5547437fbf1ae5e51937634d5.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc99ec15597434a7696df3b31dcd6ba68C.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9ee7f9326afa45db9eafe8ae332eeb41a.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9d9a55eee37b4ee58c0467a6e58fe6b2J.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4441a76aba0e4ca9a2875e1d5b3c8efcm.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd2c6b4c6d7014958add84659e53a3afbj.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"4bit clock Cathode \/ 5PCS","offer_id":55420330082603,"sku":"14:94#4bit clock Cathode;3:1981284404#5PCS","price":15.98,"currency_code":"USD","in_stock":true},{"title":"4bit clock Cathode \/ 2PCS","offer_id":55420330115371,"sku":"14:94#4bit clock Cathode;3:201010228#2PCS","price":11.12,"currency_code":"USD","in_stock":true},{"title":"1bit Anode \/ 5PCS","offer_id":55420330148139,"sku":"14:173#1bit Anode;3:1981284404#5PCS","price":10.13,"currency_code":"USD","in_stock":true},{"title":"1bit Anode \/ 2PCS","offer_id":55420330180907,"sku":"14:173#1bit Anode;3:201010228#2PCS","price":8.96,"currency_code":"USD","in_stock":true},{"title":"1bit Cathode \/ 5PCS","offer_id":55420330213675,"sku":"14:175#1bit Cathode;3:1981284404#5PCS","price":10.13,"currency_code":"USD","in_stock":true},{"title":"1bit Cathode \/ 2PCS","offer_id":55420330246443,"sku":"14:175#1bit Cathode;3:201010228#2PCS","price":8.91,"currency_code":"USD","in_stock":true},{"title":"3bit Cathode \/ 5PCS","offer_id":55420330279211,"sku":"14:4044226#3bit 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Anode;3:1981284404#5PCS","price":13.82,"currency_code":"USD","in_stock":true},{"title":"3bit Anode \/ 2PCS","offer_id":55420330705195,"sku":"14:351074#3bit Anode;3:201010228#2PCS","price":10.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S922db98a5547437fbf1ae5e51937634d5_93cde351-57ed-43ac-9006-9ff4cf8c219f.webp?v=1788503943"},{"product_id":"tm1637-led-display-module-for-arduino-4-digit-7-segment-0-36-inch-time-clock-indicator-tube-module-red-blue-green-yellow-white","title":"TM1637 LED Display Module for Arduino 4 Digit 7 Segment 0.36 inch Time Clock Indicator Tube Module Red Blue Green Yellow White","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Color\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWhite \/ Red \/ Green \/ Blue \/ Yellow\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Size\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 inch\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 Inch TM1637 LED Display Time Clock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 Inch TM1637 LED Display Time Clock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 Inch TM1637 LED Display Time Clock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 Inch TM1637 LED Display Time Clock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.36 Inch TM1637 LED Display Time Clock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24305196\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24691224\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eColor:Red \/ Green \/ Blue \/ White \/ Yellow\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThis is a basic, 4-digit 7-segment display module. The display features decimal points per digit.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eModule connecting to digital I\/O on 2 pins.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eFor Arduino use library: TM1637.h\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1 x LED Clock Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S07d7e593d76b4322a6cdb393fa4e89e3n.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb1e5eb272fcd4b11b430d954edfed5a4H.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S825603c85c5c4b478e28c7efff7af01cd.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2c31ca2054e644c39a5a9dd62b7afae6t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S370b57ad6fc14aa798a898add146a0e2G.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Red","offer_id":55420330737963,"sku":"14:10#Red","price":11.93,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420330770731,"sku":"14:173#Blue","price":11.97,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":55420330803499,"sku":"14:29#White","price":11.97,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420330836267,"sku":"14:366#Yellow","price":11.75,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420330869035,"sku":"14:175#Green","price":11.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S07d7e593d76b4322a6cdb393fa4e89e3n.webp?v=1788503943"},{"product_id":"0-56-7-segments-4-digit-led-display-tube-tm1637-clock-double-dots-module-30x14mm-for-arduino-5-color-available","title":"0.56\" 7 Segments 4-Digit LED Display Tube TM1637 Clock Double Dots Module 30x14mm for Arduino 5 Color Available","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e30x14mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDouble Dots Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4-Digit LED\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24931972\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"23419503\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ukZiSpXXXXbcXVXXq6xXFXXXD.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:18px\"\u003eThis is a basic, \u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003e4-digit 7-segment display\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e module .\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eThe display features decimal points per digit.\u003cbr\u003eModule connecting to digital I\/O on 2 pins.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eFor Arduino use library: TM1637.h\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:rgb(244, 78, 59);font-size:18px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePackage included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:18px\"\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1*4-Digit LED 0.56\" 7 Segments Display Tube TM1637 Clock Double dots Module size 30x14mm 0.56inch For Arduino\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB15T3MSpXXXXawXpXXq6xXFXXXc.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/sc01.alicdn.com\/kf\/HTB128x1bjgy_uJjSZPxq6ynNpXa9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc02.alicdn.com\/kf\/HTB1SipWbkfb_uJkSne1q6zE4XXa2.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc01.alicdn.com\/kf\/HTB1q5tTbjgy_uJjSZKPq6yGlFXab.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc01.alicdn.com\/kf\/HTB1B18_fZnI8KJjSspeq6AwIpXaZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc02.alicdn.com\/kf\/HTB1chCdfZnI8KJjSsziq6z8QpXaN.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc02.alicdn.com\/kf\/HTB1gzp0bVHM8KJjSZJiq6zx3FXa4.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/sc01.alicdn.com\/kf\/HTB14OtTbjgy_uJjSZKPq6yGlFXaK.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"23574896\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"green","offer_id":55420331000107,"sku":"14:175","price":13.46,"currency_code":"USD","in_stock":true},{"title":"YELLOW","offer_id":55420331032875,"sku":"14:366","price":13.46,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":55420331065643,"sku":"14:29","price":13.55,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420331098411,"sku":"14:173","price":14.04,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420331131179,"sku":"14:10","price":13.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/HTB1W07obBTH8KJjy0Fiq6ARsXXae.webp?v=1788503943"},{"product_id":"tm1637-led-display-module-4-digit-7-segment-0-56-inch-time-clock-indicator-tube-module-red-blue-green-yellow-white-for-arduino","title":"TM1637 LED Display Module 4 Digit 7 Segment 0.56 inch Time Clock Indicator Tube Module Red Blue Green Yellow White for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eExtension Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSHANGSIMOUDLECX\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eall\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"margin-right: 0px; color: rgb(51, 51, 51); font-weight: 300; margin-top: 0px !important; margin-bottom: 15px; margin-left: 0px; overflow-wrap: break-word; font-family: arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDescription:\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg data-id=\"ckeditor_img9\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S45f14ef6cf694bff98ae7bbdf1fb7133t.jpg?width=970\u0026amp;height=600\u0026amp;hash=1570\"\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin: 0px 0px 15px; color: rgb(51, 51, 51); font-weight: 300; overflow-wrap: break-word; font-family: arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eThis module is a 12 foot with clock display four common anode tube (0.56 inch) display module, driver IC is TM1637, only two signal lines can make the MCU control 4bit 8 digital tube.\u003c\/p\u003e\n\n\u003cp style=\"margin: 0px 0px 15px; color: rgb(51, 51, 51); font-weight: 300; overflow-wrap: break-word; font-family: arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eDisplay device is 4bit Blue\/Red\/Green\/Yellow\/White word common anode tube\u003c\/p\u003e\n\n\u003cp style=\"margin: 0px 0px 15px; color: rgb(51, 51, 51); font-weight: 300; overflow-wrap: break-word; font-family: arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eThe control interface electrical level is 5V\u003c\/p\u003e\n\n\u003cp style=\"margin: 0px 0px 15px; color: rgb(51, 51, 51); font-weight: 300; overflow-wrap: break-word; font-family: arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e Please note: The pins are not soldered to the board, you need to solder them yourself. Hope you can understand\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"White","offer_id":55420331196715,"sku":"14:29#White","price":11.52,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420331229483,"sku":"14:175#Green","price":11.25,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420331262251,"sku":"14:173#Blue","price":11.88,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420331295019,"sku":"14:10#Red","price":11.16,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420331327787,"sku":"14:366#Yellow","price":11.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S2c4dd97553b44f84b7d89a998df002d00.webp?v=1788503943"},{"product_id":"0-56inch-tm1637-4-digit-led-digital-display-tube-decimal-7-segments-available-in-multiple-colors","title":"0.56inch TM1637 4-Digit LED Digital Display Tube Decimal 7-Segments Available in Multiple Colors","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.56inch\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4-Digit\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg width=\"1000\" height=\"500\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd7941e3252ad4a2d835054bba26dce10Z.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e0.56inch TM1637 4-Digit LED Digital Display Tube Decimal 7-Segments Available in Multiple Colors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hf776cb3bfe4b4e258a188683b2591201W.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ePackage include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1* 4-Digit LED Digital Display Tube Decimal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H15895a9aa09e4384a3842e655ebb69b82.jpg\" slate-data-type=\"image\"\u003e\u003cimg 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src=\"https:\/\/ae01.alicdn.com\/kf\/H831f65ad381b4e43ac5d6086561d1824Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"4000000116978\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"White","offer_id":55420331360555,"sku":"14:29#White","price":11.93,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420331393323,"sku":"14:10#Red","price":11.93,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420331426091,"sku":"14:366#Yellow","price":11.93,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420331458859,"sku":"14:175#Green","price":11.93,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420331491627,"sku":"14:173#Blue","price":11.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H7a2e43f3fbd946fb947ef0df4951affaA.webp?v=1788503944"},{"product_id":"tm1637-led-display-module-for-arduino-7-segment-4-bits-0-36-inch-clock-red-anode-digital-tube-four-serial-driver-board-pack-6","title":"TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5050160d33a84421a0493007bf4a8b725.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S55fdb54a95964761869ff01bcbd29a8as.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8c736066ab20474ba85a5a71c2e1042dA.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S589e9b7362ef42fc8f54b129c6d4db03q.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd5c0d36e1825424c90f6dfeeef45983ac.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3a408d41387c451dbabb431c002b2fd61.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"2PCS","offer_id":55420331589931,"sku":"3:1981284404#2PCS","price":12.24,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":55420331622699,"sku":"3:201010228#1PCS","price":8.82,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55420331655467,"sku":"3:202097275#10PCS","price":51.71,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55420331688235,"sku":"3:18247432443#5PCS","price":27.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S5050160d33a84421a0493007bf4a8b725.webp?v=1788503944"},{"product_id":"ht16k33-0-56-inch-led-display-module-4-digit-7-segment-time-clock-indicator-tube-module-red-blue-green-yellow-white-for-arduino","title":"HT16K33 0.56 inch LED Display Module 4 Digit 7 Segment Time Clock Indicator Tube Module Red Blue Green Yellow White for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAideepen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlastic\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5.00cm*2.00cm*1.00cm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClock Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cbr\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"24605742\" type=\"custom\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"24563553\" type=\"relation\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cbr\u003eFeatures: \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1. This 0.56-inch 4-bit 7-segment display module comes with a clock function. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e2. Multiple display colors are available, including green, red, white, yellow, and blue. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3. This 7-segment display matrix is multiplexed, and to control all 7-segment LEDs, you need 14 pins. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e4. This module can easily add a 4-digit digital display with a decimal point, which can be used to create the \"second colon point\" of a clock. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e5. Using a matrix driver chip (HT16K33) will perform multiplexing for you. You need to send an i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e6. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays. \u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eParameter: \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisplay colors: red, green, white, yellow, blue \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDriver: HT16K33 \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDisplay screen: 0.56 inches \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePCB board size: 50mm x 23mm \u003c\/span\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e7-segment monitor size: 50mm x 19mm\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cbr\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eProduct Description: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eThe board\/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePackage include: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1X module\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd95fd47e39054627900571db76c17340s.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8598c8de87ae4729bcd340c3e5b95bb2u.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S15b558de77814113ada6498655ee26afT.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6ca54decfa9b42eab8ae41af24d6d77fT.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5a4c6c84022144fab52d201d25e93740W.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1270c5be101340a796beeefb1da09a09M.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1d92a33525d8441aba890aaf51c31065y.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Blue light","offer_id":55420331884843,"sku":"14:10#Blue light","price":20.25,"currency_code":"USD","in_stock":true},{"title":"White light","offer_id":55420331917611,"sku":"14:350853#White light","price":20.25,"currency_code":"USD","in_stock":true},{"title":"Yellow light","offer_id":55420331950379,"sku":"14:350852#Yellow light","price":17.64,"currency_code":"USD","in_stock":true},{"title":"Green light","offer_id":55420331983147,"sku":"14:350850#Green light","price":18.18,"currency_code":"USD","in_stock":true},{"title":"Red light","offer_id":55420332015915,"sku":"14:350686#Red light","price":18.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sf19977e2fef74c38aff82da223f87211B.webp?v=1788503945"},{"product_id":"tm1637-led-display-module-4-digit-time-indicator-tube-7-segment-digital-indicator-tube-0-56-inch-digital-led-module-1","title":"TM1637 LED Display Module 4 Digit Time Indicator Tube 7 Segment Digital Indicator Tube 0.56 Inch Digital LED Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b9e5d8c95d14a50a431cf3718eb8bfeU.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3c9701e4224e441a8127c6f127ddb2dda.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8770d64f338e44628f1fd3b3d75015c5i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1a8c49a33055413287f97a2f67da155fF.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4cad9de0952f4f7d82c162fa2136df54h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S46f1d1478b9e4a0f8fc164adaabed6c29.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3f583081ee204e9b9cc2bf4bcc75550ff.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"green","offer_id":55420332048683,"sku":"14:771#green","price":5.94,"currency_code":"USD","in_stock":true},{"title":"white","offer_id":55420332081451,"sku":"14:1052#white","price":5.94,"currency_code":"USD","in_stock":true},{"title":"blue","offer_id":55420332114219,"sku":"14:1254#blue","price":5.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S65b716b7a90c42a1997aa67b010428ffL.webp?v=1788503945"},{"product_id":"tm1637-led-display-module-4-digit-time-indicator-tube-7-segment-digital-indicator-tube-0-56-inch-digital-led-module-2","title":"TM1637 LED Display Module 4 Digit Time Indicator Tube 7 Segment Digital Indicator Tube 0.56 Inch Digital LED Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S305fd20a41034b39ae0128b8c02fc2f9h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6f08dcbcdfc24506857098c2d38d641aw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0ee4d6e648e346c1a504afa47b99666cA.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S768fc6caaac14a81bbdf43d9bfb429b6h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4e5441ef6a2a486cb388ceb661c2f91af.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S824729f0db834462851097e20e977b5cL.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2fbc871587364a5094eb0c9e3276213fG.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"white","offer_id":55420332179755,"sku":"14:1052#white","price":6.48,"currency_code":"USD","in_stock":true},{"title":"blue","offer_id":55420332212523,"sku":"14:1254#blue","price":6.48,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":55420332245291,"sku":"14:771#green","price":6.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc0586169f39644d4a1a215b8594f112ak.webp?v=1788503946"},{"product_id":"2pcs-tm1637-4-digit-7-segment-led-display-digital-tube-module-0-56-inch-time-clock-indicator-tube-module-red-blue-green-yellow","title":"2PCS TM1637 4 Digit 7 Segment LED Display Digital Tube Module 0.56 Inch Time Clock Indicator Tube Module Red Blue Green Yellow","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eColor\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWhite, Red, Yellow, Green, Blue (optional)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDigital tube\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0.56 inches\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDrive IC\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLibrary usage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637. h\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-50C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e65.9x27.3x12mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000012208403\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000011882008\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6814aa59d10b48b69ede2d4ada7ff3e96.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe408de68e134b93a662085e3e256d3cW.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003eDescription:\u003cbr\u003eThis is a basic 4-digit 7-segment display module.\u003cbr\u003eThe display screen displays the decimal point of each number.\u003cbr\u003eThis module is connected to the digital quantity I\/O through 2 pins.\u003cbr\u003eMultiple colors available\u003cbr\u003eEasy to install and use\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003eLibrary usage: TM1637. h\u003cbr\u003eDigital tube: 0.56 inches\u003cbr\u003eDrive IC: TM1637\u003cbr\u003eColor: White\/Red\/Yellow\/Green\/Blue (optional)\u003cbr\u003eSize: 65.9x27.3x12mm\u003cbr\u003eWorking voltage: 5V\u003cbr\u003e\u003cbr\u003ePackaging included:\u003cbr\u003e2 x LED display module\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scae647257cf14101b54121368e946277x.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb36d1e0114e41cfa406cd92bd3f9ebaG.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S44dd69c275774b0aa6920ebf9dbbd8698.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S109131cb2e71491ea6e4d86f918dd137Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfaaceb00c5af470b91391bfb9c824019C.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3905e468b2504cde9a800f065a866a98h.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd5319b52594e45a7bd83164bb6a315913.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S87802e6cd6bd4ae6a3c2dcbad6babc61M.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0afa502ce7414d6ba82f2f44fe3a0c73r.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S78467f90f17c41989d73c828e39ebbaa4.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"2PCS TM1637 Green","offer_id":55420332343595,"sku":"14:4044226#2PCS TM1637 Green","price":20.21,"currency_code":"USD","in_stock":true},{"title":"2PCS TM1637 White","offer_id":55420332376363,"sku":"14:351074#2PCS TM1637 White","price":19.98,"currency_code":"USD","in_stock":true},{"title":"2PCS TM1637 Blue","offer_id":55420332409131,"sku":"14:350852#2PCS TM1637 Blue","price":19.85,"currency_code":"USD","in_stock":true},{"title":"2PCS TM1637 Red","offer_id":55420332441899,"sku":"14:1202#2PCS TM1637 Red","price":19.98,"currency_code":"USD","in_stock":true},{"title":"2PCS TM1637 Yellow","offer_id":55420332474667,"sku":"14:201659813#2PCS TM1637 Yellow","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S14eba2833ee843f984597840cc7a1a8cM.webp?v=1788503947"},{"product_id":"10pcs-0-56-inch-4-digit-numeric-tube-50mmx19mm-digital-display-8-height14-2mm-seven-segment-numeric-tube-5461series5641","title":"10PCS 0.56-inch 4-digit numeric tube 50mmX19mm digital display \"8\" height14.2mm seven-segment numeric tube 5461series5641","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ekyxdigitaltube\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:14px\"\u003eFeatures:Widely used in various display screens, householdappliances,smart appliances, power displays,mobile charging, car charging, air purification,water purifiers, hair straighteners, disinfectionappliances,ammeter and voltmeter displays, etc.\u003c\/span\u003e\u003c\/strong\u003e\u003cimg width=\"944\" height=\"1825\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa7262f6a6e7a4803b634bb47e805fc14m.png\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"667\" src=\"https:\/\/ae01.alicdn.com\/kf\/See8351f50e6c4680a55a3c51622e74d4N.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1296\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6d9aeccba9a8449abf6c3693824a0a4dt.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e2231f6f93e404794311721109b342cy.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2e7a39ffed074584811fec95e790d907T.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S92c8efa8f5e94432a7e5a91109937662a.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Yellow Green \/ 10PCS-CC","offer_id":55420332572971,"sku":"14:350852#Yellow Green;3:201010228#10PCS-CC","price":27.45,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10PCS-CA","offer_id":55420332605739,"sku":"14:1202#Red;3:1981284404#10PCS-CA","price":25.61,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10PCS-CC","offer_id":55420332638507,"sku":"14:1202#Red;3:201010228#10PCS-CC","price":25.79,"currency_code":"USD","in_stock":true},{"title":"White \/ 10PCS-CA","offer_id":55420332671275,"sku":"14:201659813#White;3:1981284404#10PCS-CA","price":33.89,"currency_code":"USD","in_stock":true},{"title":"White \/ 10PCS-CC","offer_id":55420332704043,"sku":"14:201659813#White;3:201010228#10PCS-CC","price":34.74,"currency_code":"USD","in_stock":true},{"title":"Pure Green \/ 10PCS-CA","offer_id":55420332736811,"sku":"14:4044226#Pure Green;3:1981284404#10PCS-CA","price":32.72,"currency_code":"USD","in_stock":true},{"title":"Pure Green \/ 10PCS-CC","offer_id":55420332769579,"sku":"14:4044226#Pure Green;3:201010228#10PCS-CC","price":32.72,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10PCS-CA","offer_id":55420332802347,"sku":"14:351074#Blue;3:1981284404#10PCS-CA","price":32.72,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10PCS-CC","offer_id":55420332835115,"sku":"14:351074#Blue;3:201010228#10PCS-CC","price":32.72,"currency_code":"USD","in_stock":true},{"title":"Yellow Green \/ 10PCS-CA","offer_id":55420332867883,"sku":"14:350852#Yellow Green;3:1981284404#10PCS-CA","price":27.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S51552d056e9a4ef9ba20c37295170428k.webp?v=1788503947"},{"product_id":"tm1637-led-display-module-4-digit-7-segment-0-36-inch-red-common-anode-digital-tube-for-arduino","title":"TM1637 LED Display Module 4 Digit 7 Segment 0.36 Inch Red Common Anode Digital Tube for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSZFYDOSH\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eThe module features are as follows:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eDisplay device is 4-digit yang red digital tube\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eDigital tube 8-level grayscale adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eControl interface level can be 5V or 3.3V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e4 M2 screw positioning holes for easy installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S086bed8d8664487d8dcc7a58852e48cd1.jpg\" alt=\"image\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eControl interfaceA total of 4 pins (GND, VCC, DIO, CLK), GND is ground, VCC is the power supply, DIO is the data input and output pin, CLK is the clock signal pin;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eDigital Tube: 4-digit common anode with a 0.36-inch digital tube with a score point, highlighted in red;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003ePositioning hole: 4 M2 screw positioning holes, the hole diameter is 2.2mm, which makes the module easy to install and position, and realize the module combination;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eOverview of the library routines:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e1. ClockDisplay: Use the timer 1 of the MCU on the motherboard to time and let the 4-digit display display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e2. NumberFlow: 0~9, A, b, C, d, E, F and other 16 characters flow from right to left.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e3. StopWatch: Use the timer 1 of the MCU on the motherboard to time, and use the button to realize the stopwatch function.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eExperiment equipment:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eAn Ard uino compatible motherboard Cat duino (not familiar with open source hardware can be understood as the Atmega328P microcontroller development board) and a mini USB cable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e1 4-digit digital tube display module;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e4 male to female DuPont lines for connecting the control interface of the module and the Cat duino development board;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eExperimental procedure:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e1. Use 4 male to female DuPont lines 4-digit digital display module Connected to Cat duino, as shown in the following table and figure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56c0d2c194324ed192ff62adcb2e5c3fM.jpg\" alt=\"image\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e2. Connect the Catduino with mini USB. If you are using the motherboard for the first time, its USB to serial driver can find the USB Drivers from the drivers in the Ard uino IDE directory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003e3. Reopen the Ard uino IDE and click the Open button on the toolbar to open the NumberFlow routine in DigitalTube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eSelect the serial port, board name, click the Burn button, you can burn. This routine can make 16 characters from 0~9, A, b, C, d, E, F, etc. flow from right to left.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: Times New Roman;\"\u003eThe function of adjusting the gray scale of the digital tube is the set() function in the class TM1637, and the input parameter is 0~7. The larger the number, the higher the brightness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S41779e8012494d44a8773968adb7b0d6n.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S376173ce4bc0447c812e4fe5f74489d9G.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S72a9ca0463854fdfbb9c5163f09f5973Y.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420332933419,"sku":"\u003cnone\u003e","price":7.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc1b105d359624bc9a4eb7b3efd8c7647h.webp?v=1788503947"},{"product_id":"tm1637-4-digit-0-36-inch-red-7-segment-led-display-module-serial-interface-driver-board-for-arduino-clock-1","title":"TM1637 4-Digit 0.36-Inch Red 7-Segment LED Display Module - Serial Interface Driver Board for Arduino Clock","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUNBO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eothers\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan style=\"font-size:26px;\"\u003eTM1637 4-Digit 0.36-Inch Red 7-Segment LED Display Module - Serial Interface Driver Board for Arduino Clock\u003c\/span\u003e\u003cbr\u003e\n\u003cimg cke-id=\"img163\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbbcb29181f3a447d95cee7d4855e0e24j.jpg\"\u003e\u003cimg cke-id=\"img164\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb37b8fc883644ca3b3431168081d005b0.jpg\"\u003e\u003cimg cke-id=\"img165\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6988015d01f54f5da382ae0948baee52s.jpg\"\u003e\u003cimg cke-id=\"img166\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S66ff957174ca4a68972ab2a7e2fe15ddl.jpg\"\u003e\u003cimg cke-id=\"img167\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf8ae8102361448c29f89c4ec08635f17J.jpg\"\u003e\u003cimg cke-id=\"img168\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S661f662d00f34dc0acdf1237525c90b79.jpg\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"1PCS","offer_id":55420332966187,"sku":"14:200001438#1PCS","price":26.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbbcb29181f3a447d95cee7d4855e0e24j.webp?v=1788503948"},{"product_id":"tm1637-4-bits-digital-led-display-module-for-7-segment-0-36inch-clock-red-anode-tube-four-serial-driver-board-pack-1","title":"TM1637 4 Bits Digital LED Display Module For 7 Segment 0.36Inch Clock RED Anode Tube Four Serial Driver Board Pack","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEstardyn\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Function\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGraphics\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637 4 Bits Digital Tube LED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePixels\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTube Chip Color\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRed\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIndoor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000327282\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1b04238ac8ef4ff68cb43cb2e28c925eP.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"font-size:14px;font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;padding:0px;box-sizing:content-box;padding:0px;margin:0px;\"'\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:14px;font-weight:400;line-height:1.4;color:rgb(64, 64, 64);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0);font-size:18px\"\u003eThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eThe module features are as follows:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 21pt;margin-bottom:1.12em;margin-top:1.12em;margin-left:21pt;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eDisplay device is 4-digit yang red digital tube\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 21pt;margin-bottom:1.12em;margin-top:1.12em;margin-left:21pt;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eDigital tube 8-level grayscale adjustable\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 21pt;margin-bottom:1.12em;margin-top:1.12em;margin-left:21pt;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eControl interface level can be 5V or 3.3V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 21pt;margin-bottom:1.12em;margin-top:1.12em;margin-left:21pt;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e4 M2 screw positioning holes for easy installation\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:tahoma, arial, sans-serif;font-size:large;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255)\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:86.7pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eProject\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eMinimum value\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eTypical value\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.5pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eMaximum\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:47.35pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eUnit\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:86.7pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eVoltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e3.3\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e5\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.5pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e5.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:47.35pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eVDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:86.7pt;height:15.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eCurrent (@5V)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.4pt;height:15.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e30\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:63.5pt;height:15.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e80\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:47.35pt;height:15.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003emA\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:86.7pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eSize\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:190.3pt;height:15.6pt\" colspan=\"3\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e42X24X12\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:47.35pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eMm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:86.7pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eWeight\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:190.3pt;height:15.6pt\" colspan=\"3\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e8\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:47.35pt;height:15.6pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eg\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eControl interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eA total of 4 pins (GND, VCC, DIO, CLK), GND is ground, VCC is the power supply, DIO is the data input and output pin, CLK is the clock signal pin;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eDigital Tube\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e: 4-digit common anode with a 0.36-inch digital tube with a score point, highlighted in red;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003ePositioning hole\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e: 4 M2 screw positioning holes, the hole diameter is 2.2mm, which makes the module easy to install and position, and realize the module combination;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eOverview of the library routines:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e1. ClockDisplay: Use the timer 1 of the MCU on the motherboard to time and let the 4-digit display display.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e2. NumberFlow: 0~9, A, b, C, d, E, F and other 16 characters flow from right to left.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e3. StopWatch: Use the timer 1 of the MCU on the motherboard to time, and use the button to realize the stopwatch function.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"font-size:14px;font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;padding:0px;box-sizing:content-box;padding:0px;margin:0px;\"'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"font-size:14px;font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;padding:0px;box-sizing:content-box;padding:0px;margin:0px;\"'\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eExperiment equipment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eAn Ard uino compatible motherboard Cat duino (not familiar with open source hardware can be understood as the Atmega328P microcontroller development board) and a mini USB cable;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e1 4-digit digital tube display module;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e4 male to female DuPont lines for connecting the control interface of the module and the Cat duino development board;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eExperimental procedure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003e1. Use 4 male to female DuPont lines \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan\u003e4-digit digital display module \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eConnected to Cat duino, as shown in the following table and figure\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:tahoma, arial, sans-serif;font-size:14px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255)\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:106pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eCat duino\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:51.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eCable\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:110.75pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003e4-digit digital display module\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:106pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eGND\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:51.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eblack line\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:110.75pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eGND\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:106pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003e5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:51.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eRed line\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:110.75pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eVCC\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:106pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eD2\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:51.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eYellow line\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:110.75pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eDIO\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:106pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eD3\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:51.65pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eWhite line\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:110.75pt\"\u003e\u003cp style=\"font-size:14px;font-weight:400;line-height:1.4;text-align:center;margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"center\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003eCLK\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e2. Connect the Catduino with mini USB. If you are using the motherboard for the first time, its USB to serial driver can find the USB Drivers from the drivers in the Ard uino IDE directory.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px 1.12em 0cm;margin-bottom:1.12em;margin-top:1.12em;margin-left:0cm;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003e3. Reopen the Ard uino IDE and click the Open button on the toolbar to open the NumberFlow routine in DigitalTube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eSelect the serial port, board name, click the Burn button, you can burn. This routine can make 16 characters from 0~9, A, b, C, d, E, F, etc. flow from right to left.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(204, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eThe function of adjusting the gray scale of the digital tube is the set() function in the class TM1637, and the input parameter is 0~7. The larger the number, the higher the brightness.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc88ee7dd95cb4a81b4ed39deacb24577V.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa8ce283aabff4290b787d6f55ee5d355G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1d4e8cfb69b1427689e55daa7ca25d57d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1b04238ac8ef4ff68cb43cb2e28c925eP.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:tahoma, arial, sans-serif;font-size:large;font-weight:400;line-height:30px;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:1.12em 0px;margin-bottom:1.12em;margin-top:1.12em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha456cdd0d322410f9634b00a53d43577o.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H32ad47169f1f4659b40747801310ce3f5.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H8a3d0f6ec7b54d78a099b997023fc51fv.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420333097259,"sku":"\u003cnone\u003e","price":5.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H207fd7bb041349ac9e490751ca67cc40J_20f62bb2-f720-4f30-9bca-13fc0a3a237d.webp?v=1788503950"},{"product_id":"tm1637-led-display-module-for-arduino-4-digit-tube-7-segment-0-56-inch-time-clock-indicator-module-red-blue-green-yellow-white-6","title":"TM1637 LED Display Module for Arduino 4 Digit Tube 7 Segment 0.56 inch Time Clock Indicator Module Red Blue Green Yellow White","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIYTZT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED Display Modules\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se52bc3237e704a54af412010e36961d5L.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se52bc3237e704a54af412010e36961d5L.jpg\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sebe38b531f854603ab423ba151cd0d9b7.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sebe38b531f854603ab423ba151cd0d9b7.jpg\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7d6b5653d589443e8e7a4d03a734dac3t.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7d6b5653d589443e8e7a4d03a734dac3t.jpg\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4dc8fa8049dc44fd92313a2cc67f7177X.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4dc8fa8049dc44fd92313a2cc67f7177X.jpg\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S597ff95def1a423580cc7c62651e6987H.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S597ff95def1a423580cc7c62651e6987H.jpg\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S33cd45da94b34b578c1dcb2e8648c2729.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S33cd45da94b34b578c1dcb2e8648c2729.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"White \/ China Mainland","offer_id":55420333195563,"sku":"14:29#White;200007763:201336100","price":7.43,"currency_code":"USD","in_stock":true},{"title":"Red \/ China Mainland","offer_id":55420333228331,"sku":"14:10#Red;200007763:201336100","price":7.43,"currency_code":"USD","in_stock":true},{"title":"Green \/ China Mainland","offer_id":55420333261099,"sku":"14:175#Green;200007763:201336100","price":7.43,"currency_code":"USD","in_stock":true},{"title":"Blue \/ China Mainland","offer_id":55420333293867,"sku":"14:365458#Blue;200007763:201336100","price":7.43,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ China Mainland","offer_id":55420333326635,"sku":"14:173#Yellow;200007763:201336100","price":7.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sec889082d4fb4ad082b1a78d1896baacQ.webp?v=1788503950"},{"product_id":"0-56-inch-led-display-screen-module-tm1637-drive-ic-4-digit-7-segment-clock-indicator-tube-red-blue-green-yellow-white","title":"0.56 inch LED Display Screen Module TM1637 Drive IC 4 Digit 7 Segment Clock Indicator Tube Red Blue Green Yellow White","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWhether or Not 50Vac or 75Vdc or Higher Power Supply\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000023969204\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDescription:\u003cbr\u003eThis is the basic 4-digit 7-segment display module.\u003cbr\u003eThe display displays the decimal point of each number.\u003cbr\u003eThe module is connected to digital volume I\/O via 2 pins.\u003cbr\u003eAvailable in a variety of colors\u003cbr\u003eEasy to install and easy to use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eProduct parameters:\u003cbr\u003eDigital tube: 0.56 inch\u003cbr\u003eDriver IC: TM1637\u003cbr\u003eColor: White\/Red\/Yellow\/Green\/Blue (optional)\u003cbr\u003eSize: 65.9*27.3*12mm\u003cbr\u003eOperating voltage: 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePackage included: 1*LED display module\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scef9db72df1c4e04a6aeef3f009be002U.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3968f0166e24464caf9476561d93a0d3x.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S34d64bceaf8f40d39a32af5aa6bd6217X.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3152f876e4554ecdb41358d3b1f774bdV.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc51262a5866540cbb9209134c63aee317.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S90e56af23c854db4bf87a585480b69e51.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000021245605\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Red","offer_id":55420333392171,"sku":"14:203436199","price":13.5,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55420333424939,"sku":"14:200025551","price":14.18,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":55420333457707,"sku":"14:366107","price":14.18,"currency_code":"USD","in_stock":true},{"title":"YELLOW","offer_id":55420333490475,"sku":"14:366","price":13.5,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":55420333523243,"sku":"14:175","price":13.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S90e56af23c854db4bf87a585480b69e51.webp?v=1788503950"},{"product_id":"2pcs-tm1637-4-digit-7-segment-digital-tube-clock-module-0-56-inch-led-display-module-blackboard-red-blue-green-yellow-white","title":"2Pcs TM1637 4 Digit 7 Segment Digital Tube Clock Module 0.56-inch LED Display Module blackboard Red Blue Green Yellow White","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAlarm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCurrent\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e30-80mA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTM1637\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-50C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower supply voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 3.3-5.5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e42 X 24 X 12mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 3.3-5.5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000012208403\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000011882008\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6814aa59d10b48b69ede2d4ada7ff3e96.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe408de68e134b93a662085e3e256d3cW.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eProduct selling points:\u003cbr\u003e1.100% brand new high-quality products.\u003cbr\u003e2. Made of high-quality materials, durable and practical.\u003cbr\u003e3. Small size, simple application, and convenient installation.\u003cbr\u003e4. Efficient and stable performance, with a long working life.\u003cbr\u003e5. Wide application range.\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003ePower supply voltage: DC 3.3-5.5V\u003cbr\u003eCurrent: 30-80mA\u003cbr\u003eSize: 42 * 24 * 12mm\u003cbr\u003e\u003cbr\u003ePackaging list:\u003cbr\u003eModule * 2\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scae647257cf14101b54121368e946277x.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7ed5b7e64678460ba6908a43d412df222.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4342aa377df47bf9d33fd0ddb23a8c1m.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" 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chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003ch1\u003e\u003cspan style=\"color:rgb(211, 49, 21)\"\u003e\u003cstrong\u003eTM1637 LED Display Module for Arduino 4 Digit 7 Segment 0.56 inch Time Clock Indicator Tube Module Red Blue Green Yellow White\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\n\u003cp\u003eProduct Selling Points:\u003cbr\u003e\n1. 100% brand new high-quality product.\u003cbr\u003e\n2. Made of high-quality materials, durable and practical.\u003cbr\u003e\n3. Small in size, simple in application and easy to install.\u003cbr\u003e\n4. High-performance and stable, with a long working life.\u003cbr\u003e\n5. Widely applicable.\u003cbr\u003e\n\u003cbr\u003e\nCharacteristic Description:\u003cbr\u003e\nTM1637 is a dedicated LED (light emitting diode display) drive control circuit with a keyboard scanning interface. It integrates an MCU digital interface, data latch, LED high-voltage drive, keyboard scanning and other circuits internally. This product has excellent performance and reliable quality. It is mainly applied to the display drive of induction cookers, microwave ovens and small household electrical appliances. It adopts DIP20\/SOP20 packaging forms.\u003cbr\u003e\n\u003cbr\u003e\nFeatures:\u003cbr\u003e\n1. Basic function: This LED display module is a basic 4-digit 7-segment display with two decimal points in the middle. The module is connected to digital I\/O through two pins to achieve accurate and clear digital display.\u003cbr\u003e\n2. Multiple color options: This time indicator tube is available in red, green, yellow, white and blue. It can be selected according to customer preferences, making it versatile and customizable.\u003cbr\u003e\n3. Clock function: This clock module is equipped with a clock function and can be used as a clock to display time accurately and conveniently.\u003cbr\u003e\n4. Clear and bright display: This digital indicator tube is 0.56 inches in size with a clear and bright display. It is easy to read even in low light conditions and is suitable for various applications.\u003cbr\u003e\n5. Easy to use and install: This light-emitting tube clock is easy to use and operate, suitable for beginners or people with little experience in electronic products. Its compact size also makes it convenient to carry and store.\u003cbr\u003e\n\u003cbr\u003e\nProduct Parameters:\u003cbr\u003e\nPower supply voltage: DC 3.3 - 5.5V\u003cbr\u003e\nCurrent: 30 - 80mA\u003cbr\u003e\nSize: 66*28*10mm\u003cbr\u003e\n\u003cbr\u003e\nPackaging List:\u003cbr\u003e\nModule *1.\u003cspan style=\"color:rgb(211, 49, 21)\"\u003e（Need to solder the pins themselves)\u003cimg cke-id=\"img90\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7c46c147a58a416fb8f606608b49d151G.jpg?width=1000\u0026amp;height=237\u0026amp;hash=1237\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Blue","offer_id":55420334833963,"sku":"14:173","price":7.52,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":55420334866731,"sku":"14:10","price":7.52,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":55420334899499,"sku":"14:351074#Green","price":7.52,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":55420334932267,"sku":"14:350852#Yellow","price":7.52,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":55420334965035,"sku":"14:1202#White","price":7.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1a1ca9ae42f1420cb5c01e0278397eb2R.webp?v=1788503953"},{"product_id":"10-pcs-4-digit-0-56-red-7-segment-led-display-common-cathode","title":"10 PCS  4 Digit 0.56\" RED 7 SEGMENT LED DISPLAY COMMON CATHODE","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMegmoki\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLD-5461AS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating 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style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17ca7334f5f24d34ac88391658092f07u.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfcf30c2a61c3408090b876b0774ef94bm.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420335391019,"sku":"\u003cnone\u003e","price":24.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S17ca7334f5f24d34ac88391658092f07u.webp?v=1788503958"},{"product_id":"0-36inch-digital-tube-common-anodecathode-red-1-2-3-4-bit-digital-tube-led-display-7-segment","title":"0.36inch Digital tube Common AnodeCathode Red 1 2 3 4 Bit digital Tube LED Display 7 segment","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9f8bbef1f7a2418e992011427d32b2d7r.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd4cee2b001014ce790a56c116a2256b15.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Saca6743fcdde42b9b0b0ce55f251f4de5.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc5fbd43d8ab84763951fdad63c11d822e.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa8cc1e0960a7493b9e2c093353e77db5B.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S16ded1da9f294d34b8f3e2a8e634a9fdZ.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"4bit clock Anode \/ 5PCS","offer_id":55420335456555,"sku":"14:173#4bit clock Anode;3:1981284404#5PCS","price":12.24,"currency_code":"USD","in_stock":true},{"title":"4bit clock Anode \/ 2PCS","offer_id":55420335489323,"sku":"14:173#4bit clock Anode;3:201010228#2PCS","price":9.5,"currency_code":"USD","in_stock":true},{"title":"4bit Cathode \/ 5PCS","offer_id":55420335522091,"sku":"14:94#4bit Cathode;3:1981284404#5PCS","price":11.88,"currency_code":"USD","in_stock":true},{"title":"4bit Cathode \/ 2PCS","offer_id":55420335554859,"sku":"14:94#4bit Cathode;3:201010228#2PCS","price":9.36,"currency_code":"USD","in_stock":true},{"title":"4bit Anode \/ 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Cathode;3:1981284404#5PCS","price":10.4,"currency_code":"USD","in_stock":true},{"title":"2bit Cathode \/ 2PCS","offer_id":55420335817003,"sku":"14:4044226#2bit Cathode;3:201010228#2PCS","price":8.73,"currency_code":"USD","in_stock":true},{"title":"2bit Anode \/ 5PCS","offer_id":55420335849771,"sku":"14:351074#2bit Anode;3:1981284404#5PCS","price":10.4,"currency_code":"USD","in_stock":true},{"title":"2bit Anode \/ 2PCS","offer_id":55420335882539,"sku":"14:351074#2bit Anode;3:201010228#2PCS","price":8.69,"currency_code":"USD","in_stock":true},{"title":"1bit Cathode \/ 5PCS","offer_id":55420335915307,"sku":"14:350852#1bit Cathode;3:1981284404#5PCS","price":10.17,"currency_code":"USD","in_stock":true},{"title":"1bit Cathode \/ 2PCS","offer_id":55420335948075,"sku":"14:350852#1bit Cathode;3:201010228#2PCS","price":8.78,"currency_code":"USD","in_stock":true},{"title":"1bit Anode \/ 5PCS","offer_id":55420335980843,"sku":"14:1202#1bit Anode;3:1981284404#5PCS","price":10.08,"currency_code":"USD","in_stock":true},{"title":"1bit Anode \/ 2PCS","offer_id":55420336013611,"sku":"14:1202#1bit Anode;3:201010228#2PCS","price":8.78,"currency_code":"USD","in_stock":true},{"title":"4bit clock Cathode \/ 5PCS","offer_id":55420336046379,"sku":"14:175#4bit clock Cathode;3:1981284404#5PCS","price":12.51,"currency_code":"USD","in_stock":true},{"title":"4bit clock Cathode \/ 2PCS","offer_id":55420336079147,"sku":"14:175#4bit clock Cathode;3:201010228#2PCS","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S9f8bbef1f7a2418e992011427d32b2d7r_bfa28362-a1f2-4b43-94c5-b84a8c14f039.webp?v=1788503960"},{"product_id":"ac57-ht16k33-led-display-module-4-digit-7-segment-0-56-inch-time-clock-indicator-tube-module","title":"AC57-HT16K33 LED Display Module 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 1\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHT16K33 LED Display Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 2\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHT16K33 Time Clock Indicator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSpecification 3\u003c\/span\u003e: 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Open Sans,Arial,Helvetica,sans-senif,SimSun,\"宋体\";\n            line-height: 1.3;\n        }\n        dl {\n            margin: 0px;\n            width: 480px;\n            float: left;\n        }\n        dt {\n            width: 100px;\n            height: 15px;\n            float: left;\n        }\n        dd {\n            width: 240px;\n            height: 15px;\n            float: left;\n        }\n        dl dt {\n            margin: 0px;\n            line-height: 22px;\n            color: #474747;\n            font-size: 14px;\n            font-family: tahoma;\n        }\n        #product-desc {\n            width: 100%;\n            height: 209px;\n        }\n        #description {\n            width: 100%;\n            height: 50%;\n        }\n        #details {\n            width: 100%;\n            height: 50%;\n        }\n        .ui-box-title {\n            height: 30px;\n            font-size: 15px;\n            font-family: tahoma;\n            font-weight: bold;\n     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style=\"width:100%;text-align:center;height:30px;\" id=\"title\"\u003e\r\n\t\u003cspan style=\"font-weight:bold;font-size:16px;color:#FFFFFF;\"\u003eAC57-HT16K33 LED Display Module 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module\u003c\/span\u003e \r\n\u003c\/div\u003e\r\n\u003cdiv style=\"width:100%;text-align:center;height:30px;\" id=\"title\"\u003e\r\n\t\u003cspan style=\"font-weight:bold;font-size:16px;\"\u003eAC57-HT16K33 LED Display Module 4 Digit 7 Segment 0.56 Inch Time Clock Indicator Tube Module\u003c\/span\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv id=\"description\"\u003e\r\n\t\u003cdiv class=\"ui-box-body\"\u003e\r\n\t\t\u003cspan style=\"font-size:16px;\"\u003e\u003cdiv\u003eVersatile and Efficient Display Solution: The 0.56 inch 4 Bits 7 Segments LED Digital Display Module is a versatile and efficient display solution for various electronic projects, especially those using the for Arduino platform. This module provides a clear and bright 4-digit display with a decimal point, enabling you to create a digital clock with ease. it can be customized to match your project's aesthetic or functional requirements.\r\u003cbr\u003eSeamless Integration and Control: The module is designed for seamless integration with for Arduino and other microcontrollers. It utilizes the HT16K33 driver, which simplifies the control process through the I2C interface. This means that you can share I2C pins with other sensors or displays, enhancing your project's functionality without adding complexity. The module's compact size and easy-to-use interface make it an ideal choice for hobbyists and professionals alike.\r\u003cbr\u003eRobust and Reliable Design: Crafted with quality materials, the 7 segment display module is built to last. It operates efficiently under a storage temperature of 105℃ with minimal volatile substances, ensuring reliable performance in various environments.\r\u003cbr\u003eThe module's robust design and the use of a clock function make it an indispensable component for various applications, including electric , industrial equipment, and educational projects. With its bright display and easy-to-use interface, this module is a valuable addition to any electronic enthusiast's toolkit.\r\u003cbr\u003e1. This 0.56-inch 4-bit 7-segment display module comes with a clock function.\r\u003cbr\u003e2. This 7-segment display matrix is multiplexed, and to control all 7-segment LEDs, you need 14 pins.\r\u003cbr\u003e3. This module can easily add a 4-digit digital display with a decimal point, which can be used to create the \"second colon point\" of a clock.\r\u003cbr\u003e4. Using a matrix driver chip (HT16K33) will perform multiplexing for you. You need to send an i2c command to the chip, telling it which LEDs to light up, and it will handle it for you.\r\u003cbr\u003e5. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays.\r\u003cbr\u003eDisplay screen: 0.56 inches\r\u003cbr\u003eThe board\/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes!\r\u003cbr\u003eDisplay Type: 4-bit 7 Segment Display\r\u003cbr\u003eDriver: HT16K33\r\u003cbr\u003ePCB Board Size: 50mm x 23mm\r\u003cbr\u003e7-Segment Monitor Size: 50mm x 19mm\r\u003cbr\u003eInterface: I2C\r\u003cbr\u003eColor: White \/ Red\r\u003cbr\u003eMaterial: PCB\r\u003cbr\u003e\r\u003cbr\u003ePackage Contents:\r\u003cbr\u003e1 * Module\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.ight up, and it will handle it for you.\u003cbr\u003e5. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays.\u003cbr\u003eDisplay screen: 0.56 inches\u003cbr\u003eThe board\/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes!\u003cbr\u003eDisplay Type: 4-bit 7 Segment Display\u003cbr\u003eDriver: HT16K33\u003cbr\u003ePCB Board Size: 50mm x 23mm\u003cbr\u003e7-Segment Monitor Size: 50mm x 19mm\u003cbr\u003eInterface: I2C\u003cbr\u003eColor: White\u003cbr\u003eMaterial: PCB\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e1 * Module\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\u003c\/span\u003e \r\n\t\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1TREiB2iSBuNkSnhJq6zDcpXaV.jpg?size=161828\u0026amp;height=696\u0026amp;width=607\u0026amp;hash=d2ea8f1aafba519f7f41eb11572bcf2e\" border=\"0\"\u003e \r\n\u003c\/p\u003e\r\n\u003cbr\u003e\r\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e \u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9ae987ff240940029ed9a546e26245e68.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" 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src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S51eb7b755a214ac39d7bc86ba9e136dc0.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S76b1a8ecf8ed4c908923e804657efb6eA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa3c1c6a8f2c94800b302817f3a2f5d0c5.jpg\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1phgyDeuSBuNjSsplq6ze8pXaP.jpg\" border=\"0\"\u003e \r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB14YdikRjTBKNjSZFNq6ysFXXa9.jpg\" border=\"0\"\u003e 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style=\"color:#333\"\u003eNONE,ALINSIN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone,None\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED digital tube display,LED digital tube display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,Mainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1000 V,1000 V\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003eProduct name: digital tube\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan 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