Reference

Pages to come back to whenever you need them.

• ESP32 Pins: which pins to use (and avoid), and the pin plan every lesson follows.
• Troubleshooting: fixes for the most common problems.
• Command-Line Tools: esptool and mpremote, if you'd rather use a terminal than Thonny.

Useful links

• MicroPython ESP32 quick reference: the official cheat sheet for every ESP32 feature.
• MicroPython downloads for ESP32
• Thonny
• Wokwi ESP32 simulator
• All the code from this guide on GitHub