All ESP32 Troubleshooting Guides

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

Recently Added Troubleshooting Guides

Fix cases where your ESP32 uploads code successfully but fails to start the sketch. Learn how to...

Troubleshoot missing serial port issues when your ESP32 is not recognized by your computer. Learn...

Diagnose and fix problems related to USB-to-serial drivers on Windows, macOS, and Linux when your...

Avoid resets and brownouts caused by limited USB power. Learn how USB port limits, poor-quality...

Track down unexpected resets in your ESP32 projects. Learn how to identify power, hardware, and...

Prevent resets and instability caused by powering high-current peripherals from the same supply as...

Fix brownouts and instability caused by power-hungry peripherals. Learn how inrush currents and...

Learn how to power your ESP32 reliably using external sources. Avoid resets and brownouts by...

Troubleshoot and resolve issues when the ESP32 keeps restarting due to power instability, triggering...