{"product_id":"tm1637-led-display-module-for-arduino-7-segment-4-bits-0-36inch-clock-red-anode-digital-tube-four-serial-driver-board-pack-2","title":"TM1637 LED Display Module For Arduino 7 Segment 4 Bits 0.36Inch 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\"\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\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\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\/S6d5d9879c5dd40eb82781ba0b95c44efa.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e04d6ed082042959c2d7b6e340065fbN.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8dd050c0ad847d1b10e85c709adca52s.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S139e51f07b0c42daa23a0b92ae58d8d50.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\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55409097244971,"sku":"\u003cnone\u003e","price":7.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6e04d6ed082042959c2d7b6e340065fbN_c69b017f-bcae-48d9-b813-a2b82185ae5d.webp?v=1788418160","url":"https:\/\/yoeruyo.com\/products\/tm1637-led-display-module-for-arduino-7-segment-4-bits-0-36inch-clock-red-anode-digital-tube-four-serial-driver-board-pack-2","provider":"Yoeruyo","version":"1.0","type":"link"}