The programming of the TM1638 module is fully explained and demonstrated by turning on the onboard LEDs and sending messages to the 7-segment displays.
Link to code:
https://akuzechie.blogspot.com/2020/12/tm1638-programming-using-arduino.html
Contents:
0:00 Introduction
0:22 Block Diagram
1:10 TM1638 Controller Chip
1:39 Programming the TM1638
3:56 LED & 7-Segment Display Addresses
4:20 C++ Sketch with Demo - Example 1
8:04 C++ Sketch with Demo - Example 2
8:54 Future Project - Programming TM1638 Buttons
