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DSS4M
4 BITS TM 1637 RED LED DISPLAY MODULE & CLOCK
- Display device is 4-digit yang red digital tube
- Digital tube 8-level grayscale adjustable
- Control interface level can be 5V or 3.3V
- The driver IC is TM1637, only two signal lines can make MCU control four Digit 8-segment LED. Can be used to display decimal, letters and so on.
- Total 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.
