TM1638 Key Switch Digital Tube LED Display Module 8-Digit Digital Tube LED Button Compatible with Ardiuno/51

1.Description:
  It is a TM1638 button digital tube.The chip used in the module is TM1638,which integrates the common peripheral circuits of the above three single-chip microcomputers.The biggest feature is that it only needs to occupy three IO ports of the single-chip microcomputer to drive.The scanning display and key scanning do not require the intervention of the single-chip microcomputer.Only the relevant registers need to be read and written to send the display data.Or detect buttons to save MCU resources.

2.Feature:
  1).It has 8 LEDs,and the working status can be seen through the LED lights.
  2).It has an 8-digit digital tube and a common cathode LED digital tube;
  3).It can be directly connected with STC and other microcontrollers.
  4).It has 8 buttons for easy operation,and the buttons are sensitive and display good results.
  5).It supports the provision of ardiuno-compatible drivers.

3.Parameter:
  1).Product Name:TM1638 Button Digital Tube
  2).Working Voltage:DC 5V
  3).Chip:TM1638
  4).Work Temperature:-25℃~85℃
  5).Work Humidity:5%~95%RH
  6).Size:77*50*15mm

4.Wiring Method:
  1).VCC:5V
  2).GND:GND
  3).STB:MCU IO port
  4).CLK:MCU IO port
  5).DIO:MCU IO port

5.Package:
  1pcs TM1638 Button Digital Tube
  1pcs 21cm 5-Pin Connect with Line


 

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