On Google Sheets I maintain a document with the GPIO pin mappings of the ESP32 MCU and how they are connected on some of the popular modules like:
- ODROID GO
- M5Stack
- TTGO T-Display
- Lolin32 Lite
- DOIT ESP32 DEVKIT V1
- TTGO VGA32
ESP32-GPIO list on Google Sheets
Here are the pinouts of the ESP32 modules made by Espressif (ESP-WROOM-32 and ESP32-WROVER):
ESP32 Espressif modules on Google Sheets
Here are the pinouts of the adapter boards for these modules:
