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Keyestudio EASY plug 4-Digit LED Display Module for Arduino STEM

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This is a 4-digit 0.36’’ Common Anode LED display module, a 12-pin display module with score points.

The driver chip used in the matrices is TM1637, using only two signal cables to make the microcontroller control the 4-digit LED display.

The four pins of LED display are GND、VCC、DIO、CLK. (GND is ground, VCC is for power supply, DIO is data IO pin, CLK is clock signal pin.)

The module pins are extended into Registered jack, so you can easily connect it to EASY Plug control board using a RJ11 cable.

Note: this module should be used together with EASY plug control board.



  • Operating Voltage: DC5V
  • Operating Temperature Range: -40~+85℃
  • Property: ROHS

Technical Details

  • Dimensions: 50mm*23mm*18mm
  • Weight: 9g


Connect It Up

Connect the EASY Plug 4-Digit LED display to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.





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