TM1638 module is programmed to display 5 different applications, namely:
1. Frequency counter.
2. Temperature & humidity.
3. 16-level bar graph.
4. Scrolling text.
5. 8-bit binary count.
Link to code:
https://akuzechie.blogspot.com/2021/02/tm1638-module-executing-multiple.html
Contents:
0:00 Introduction
0:23 Block Diagram
1:39 Demonstration
2:55 C++ Sketch
3:13 Conclusion
