I’ve been playing with a few MicroPython projects recently on several different embedded platforms, including a couple of ESP32 WiFi modules. There are various ways to program these modules: … ...

Since it’s a YAML file, you’ll want to set up the correct indentation for it. Be sure to update the Wi-Fi credentials inside the configuration file before flashing the new code to the ESP32.

ESPHome makes this process a cinch Before I could connect my ESP32 with Home Assistant and go ham with YAML scripts, I had to connect the display module with the microcontroller.

The Internet of Things & ESP32 Arduino Beginners Course Bundle Takes a Deep Dive into Games & Electronics Building with 7 hours of content.

You'll also find a course that teaches you how to program ESP32 without traditional coding. By the end of these courses, total beginners will know how to use microcontrollers with confidence.