ESP32-S3: Which Pins Should I Use? As an enthusiast of the ESP32-S3's versatility, I recognized the importance of understanding which pins are best to avoid. Inspired by the Random Nerds page for the classic ESP32, I've created a comprehensive pinout for the ESP32-S3 available on GitHub. The community's input is highly valued – suggestions and corrections are welcome to refine this resource into a dynamic guide for developers. 21 November 2023