TM1638 module - 8 seven-segment indicators + 8 LEDs + 8 buttons

Keyboard and LED indication module based on the TM1638 driver chip for projects on Arduino and other microcontrollers.
An excellent solution for creating a front control panel.

2 four-digit 7-segment indicators (light color - red)
8 tact buttons (the module detects the pressing of several buttons at the same time)
8 indicator LEDs
Supply voltage: 5V
Control: 3-wire (similar in properties to the SPI bus)