ALAMSCN LED Display Module TM1637 0.36'' 4-Digit 7 Segment 4 Bits Red Digital Tube for Arduino Driver Board (Pack of 4)
- 4-digit LED display module, red highlights, with adjustable LED brightness and clock point, can display decimals, letters, etc..
- The driver IC is TM1637, compatible with Arduino..
- The digital display tube can be controlled with only two signal lines, simple and easy to use..
- Control interface: a total of 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
- 4 M2 screw holes, easy to install, locate and combine modules..