4-digit LED display with colon and serial interface, the perfect part to build a small digital clock based on for example Arduino, ESP8266, PIC or STM32.
The red display comes with a common anode and TM1637 LED Display Driver IC. Operating voltage and logic level can be 3.3 or 5V.
The size of this module is 22 x 41 mm.
Library and examples for Arduino 1 (GitHub)
Library and examples for Arduino 2 (GitHub)
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