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This chip key display module features a combination of eight 7-segment displays, eight red LEDs, and eight push-buttons. Making it ideally suited for making simple user interfaces.
All of the LEDs and buttons are driven and/or read by a TM1638 LED controller IC. This driver chip uses a simple 3-wire serial interface to communicate with your Arduino® compatible board.
Features:
- Combination of eight 7-segment displays (with decimal point), eight red LEDs, and eight pushbuttons
- All LEDs, 7-segment displays and pushbuttons can be controlled and read using only 3 GPIO pins
Specifications:
- Driver chip: TM1638 LED controller
- Supply voltage: 5V
- Interface: Simple 3-wire serial
- Number of LEDs: 8
- Number of 7-segment displays: 8 (with decimal point)
- Number of pushbuttons: 8
- Weight: 28g
- Dimensions (W x L x H): 76,2 x 50,2 x 10,6mm
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