If you’re not familiar with coding, you can use the WiFiScan example file in the Arduino IDE as a reference for this project.

In theory, using MicroPython on the ESP32 is easy — just flash an image ... help you and one we recently noticed was MPY-Jama. The IDE provides source code editing, of course.

Earlier versions of the Arduino IDE made uploading files to an ESP32’s SPIFFS filesystem easy via the ESP32FS plugin. Sadly, that’s no longer possible under the rewritten Arduino 2.0 IDE.