All ESP32 Troubleshooting Guides

Find solutions to common issues in ESP32 development-covering connectivity, power, programming, and more.

Recently Added Troubleshooting Guides

Diagnose and resolve issues caused by multiple processes, libraries, or peripherals trying to access...

Troubleshoot issues caused by incorrect baud rate settings during ESP32 firmware uploads, leading to...

Resolve issues where firmware uploads to the ESP32 start but fail partway through, often due to...

Investigate why the ESP32 fails to auto-reset during flashing, causing upload timeouts unless the...

Diagnose and fix problems related to charging batteries on ESP32 boards with built-in Li-Ion/LiPo...

Learn how insufficient battery voltage can lead to ESP32 brownouts, unexpected resets, or Wi-Fi...

Understand the correct and incorrect uses of the ESP32's VIN (or 5V) pin to avoid damage, unstable...

Diagnose issues caused by incorrectly using voltage dividers on ESP32 input or bootstrapping pins,...

Investigate issues with ESP32 boards failing to upload code, rebooting unexpectedly, or not...