{"product_id":"coresma-tm1637-4-bits-tm1638-max7219-8-bit-digital-led-display-module-7-segment-0-36inch-clock-red-anode-tube-four-serial-driver","title":"CoreSMA TM1637 4 Bits\/TM1638\/MAX7219 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,Computer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE,CoreSMA\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,New\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1,1\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\u003eHign-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\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,Mainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1,1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1,1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule,Voltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eisCustomized\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\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\/p\u003e\n\u003cp\u003eThe module features are as follows:\u003c\/p\u003e\n\u003cp\u003eDisplay device is 4-digit yang red digital tube\u003c\/p\u003e\n\u003cp\u003eDigital tube 8-level grayscale adjustable\u003c\/p\u003e\n\u003cp\u003eControl interface level can be 5V or 3.3V\u003c\/p\u003e\n\u003cp\u003e4 M2 screw positioning holes for easy installation\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eProject\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eMinimum value\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eTypical value\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eMaximum\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eUnit\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eVoltage\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e3.3\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e5\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e5.5\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eVDC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eCurrent (@5V)\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e-\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e30\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e80\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003emA\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eSize\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e42X24X12\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eMm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eWeight\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e8\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eg\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eControl interface\u003c\/strong\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\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Tube\u003c\/strong\u003e: 4-digit common anode with a 0.36-inch digital tube with a score point, highlighted in red;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning hole\u003c\/strong\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\/p\u003e\n\u003cp\u003eOverview of the library routines:\u003c\/p\u003e\n\u003cp\u003e1.ClockDisplay: Use the timer 1 of the MCU on the motherboard to time and let the 4-digit display display.\u003c\/p\u003e\n\u003cp\u003e2.NumberFlow: 0~9, A, b, C, d, E, F and other 16 characters flow from right to left.\u003c\/p\u003e\n\u003cp\u003e3.StopWatch: Use the timer 1 of the MCU on the motherboard to time, and use the button to realize the stopwatch function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp class=\"detailmodule_image\"\u003e\u003cstrong\u003eExperiment equipment\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\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\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e1 4-digit digital tube display module;\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e4 male to female DuPont lines for connecting the control interface of the module and the Cat duino development board;\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e\u003cstrong\u003eExperimental procedure\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e1.Use 4 male to female DuPont lines 4-digit digital display moduleConnected to Cat duino, as shown in the following table and figure\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable style=\"border-collapse:collapse\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eCat duino\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eCable\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e4-digit digital display module\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eGND\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eblack line\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eGND\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e5V\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eRed line\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eVCC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eD2\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eYellow line\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eDIO\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eD3\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eWhite line\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003eCLK\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp class=\"detailmodule_image\"\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\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e3.Reopen the Ard uino IDE and click the Open button on the toolbar to open the NumberFlow routine in DigitalTube.\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\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\/p\u003e\n\u003cp class=\"detailmodule_image\"\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\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"detailmodule_image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc3c61b4366cd4515a01489f3d58704eaK.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003eTM1638\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003eWeight:28 g\u003cbr\u003eColor: as picture show\u003cbr\u003eSize:75mmx48mm\/2.95\"x1.89\"(inch) (approx)\u003cbr\u003eThe rated voltage: DC12V\u003cbr\u003eVoltage range: DC7.0 V-13.6 V\u003cbr\u003eThe input power: 0.24 A\u003cbr\u003eThe rated speed: 9500 R.P.M\u003cbr\u003eTemperature range:-10.. 70 ° C\u003cbr\u003eTxpect life: 25 ° C L10 when expected life 50000 hours\u003cbr\u003eBearing structure: free maintenance dual ball bearings\u003cbr\u003eRotation direction: the wind from stents place eduction, facing the rotor counter-clockwise\u003cbr\u003eThe wiring way: + red-black signal: blue (blue line, the alarm line speed, it is necessary to pay attention to).Line about 20 cm long\u003cbr\u003eThe biggest air volume: 26.8 m?\/ h\u003cbr\u003eThe electric motor protection : overload protection, wrong level protection and stall lock current protection\u003cbr\u003eMinimum wind pressure : 0.. 120 Pa\u003cbr\u003eNoise index: 41.9 dB (A)\u003cbr\u003eMaterial qualitative material: glass fiber reinforced plastic, PBT shell, PA blades\u003cbr\u003eFunction explain : electronic reversing the rotor dc fans, complete electronic directional control components\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"detailmodule_image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S685254f3955f464c9cf71478beedbce90.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003eMAX7219 is a kind of integrated serial input\/output common cathode display drive, it connects the microprocessor with eight digit seven segment digital LED display, also can connect the line graph display or 64 independent leds. It includes a piece of type B BCD coder, multiplexing scanning circuit, drive period of word, but also a 8 * 8 static RAM is used to store each data. Only an external registers used to set the period of current of each LED. A convenient four wire serial interface can join all general microprocessor. Each data can be addressed in the update does not need to rewrite all the display. MAX7219 also allows users to each data selection code or code. The device contains A 150 mu A low-power shutdown mode, analog and digital brightness control, A scan limit register allows the user to display 1-8 bits of data, there is also A let all LED detection mode. PCB four corners with copper screw fixation, which can effectively prevent short circuit accident happens! Four digital tube is 0. 36 inch one common cathode digital tube This module is compatible with 5 V \/ 3. 3 V microcontroller (51 \/ AVR STM32. . . ) Wiring instructions (in order to provide the program, for example, you can pick any IO mouth, modify ports defined in the program) : The VCC - 5 v GND to GND DIN - P00 CS - P01 The CLK - P02 Note: 1. The VCC and GND don't pick up the, so as not to burn out the chip 2.51 SCM P0 port need to pull resistance, if your microcontroller could not pull resistance, can be cable to other ports Shipping list: 1. The MAX7219 digital tube display module 1 2. Straight row needles 5 p 3. The needle bending row 5 p 4. 1 MAX7219 English data sheet 5. 1 MAX7219 data manual in Chinese 6. 1 the principle diagram of the PDF format 7.51 1 single chip driver (a single module display program and cascade module program)\u003c\/p\u003e\n\u003cp class=\"detailmodule_image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S19eef7cada4a4aa78aab66e67599824b0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S09b5dac3c14a460d839f6b3dff1d88e02.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4dbd344064e34aed85219dcbb59f8555x.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":"TM1637 \/ 10pcs","offer_id":55420254880043,"sku":"14:4044226#TM1637;3:18247432443#10pcs","price":42.26,"currency_code":"USD","in_stock":true},{"title":"TM1638- \/ 10pcs","offer_id":55420254912811,"sku":"14:94#TM1638-;3:18247432443#10pcs","price":136.4,"currency_code":"USD","in_stock":true},{"title":"MAX7219 \/ 10pcs","offer_id":55420254945579,"sku":"14:351074#MAX7219;3:18247432443#10pcs","price":88.61,"currency_code":"USD","in_stock":true},{"title":"TM1637 \/ 5pcs","offer_id":55420254978347,"sku":"14:4044226#TM1637;3:1981284404#5pcs","price":21.92,"currency_code":"USD","in_stock":true},{"title":"MAX7219 \/ 5pcs","offer_id":55420255011115,"sku":"14:351074#MAX7219;3:1981284404#5pcs","price":31.59,"currency_code":"USD","in_stock":true},{"title":"TM1638- \/ 5pcs","offer_id":55420255043883,"sku":"14:94#TM1638-;3:1981284404#5pcs","price":51.62,"currency_code":"USD","in_stock":true},{"title":"TM1637 \/ 1pcs","offer_id":55420255076651,"sku":"14:4044226#TM1637;3:201010228#1pcs","price":9.14,"currency_code":"USD","in_stock":true},{"title":"TM1638- \/ 1pcs","offer_id":55420255109419,"sku":"14:94#TM1638-;3:201010228#1pcs","price":14.45,"currency_code":"USD","in_stock":true},{"title":"MAX7219 \/ 1pcs","offer_id":55420255142187,"sku":"14:351074#MAX7219;3:201010228#1pcs","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0a950f657b9144ed9ca2a806467a9a56P.webp?v=1788502819","url":"https:\/\/yoeruyo.com\/products\/coresma-tm1637-4-bits-tm1638-max7219-8-bit-digital-led-display-module-7-segment-0-36inch-clock-red-anode-tube-four-serial-driver","provider":"Yoeruyo","version":"1.0","type":"link"}