lamaPLC: TM1637 7-segment display

The TM1637 module is a driver for 4-digit 7-segment displays. These chips are standard in inexpensive display units. They communicate with the processor using an I²C-like protocol. The implementation relies entirely on software emulation and uses no specialized hardware, aside from GPIO pins. It is assumed that pull-up resistors are present, typically integrated into the display module.

Operating voltage: 3.3 – 5 V DC
Maximum current draw: 80mA
Reverse polarity protection: Yes

Sources

Arduino Doc TM1637 library

Sensor topics on lamaPLC

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i2c, 7-segment display, display, TM1637, Arduino

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lamaPLC: TM1637 7-segment display

Sources

Sensor topics on lamaPLC