4 Digit 7 Segment Display module

TM1637 4-digit digital tube display module LED brightness adjustable with clock point building blocks.

This module is a 12-pin 4-digit common anode digital tube (0.36 inches) display module with clock points. The driver chip is TM1637. Only 2 signal lines are needed to enable the microcontroller to control the 4-digit 8-segment digital tube.

The module features are as follows:

The display device is a 4-digit common anode red digital tube

The digital tube has 8 levels of grayscale adjustable

The control interface level can be 5V or 3.3V

4 M2 screw positioning holes for easy installation