If you want to get started with motion sensors and the like, ESPHome makes it incredibly easy to build your own sensors.

Tired of pressing buttons to achieve this with the ESP32, [DoganM95] took the time to create an all-in-one USB ESP32 programming board.

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

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.

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.

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