On button-press, the TM1638 is programmed to display temperatures in Celsius and Fahrenheit, in addition to humidity.
Link to code:
https://akuzechie.blogspot.com/2021/01/tm1638-programming-with-dht11-sensor.html
Contents:
0:00 Introduction
0:16 C++ Sketch
1:45 Demonstration
2:42 Conclusion
