From Arduino UNO to Wemos D1 R32 ESP32

I have just switched from Arduino UNO to Wemos ESP-32. I ran a few examples to better understand the pins on ESP-32. You can get the code from here: Link to my Arduino YT tutorial with the same examples: --------------------------------------------------------------- Music credit: Heartwarming by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. Source: Artist: