All ESP32 Troubleshooting Guides
Find solutions to common issues in ESP32 development-covering connectivity, power, programming, and more.
Recently Added Troubleshooting Guides
ESP32 Not Powering or Booting Up
Diagnose and fix issues where the ESP32 shows no signs of life - no LED activity, no serial output,...
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ESP32 Wi-Fi Connection Failure
Troubleshoot and resolve issues when your ESP32 is unable to establish a connection with the...
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ESP32 Wi-Fi Signal Weak
Improve Wi-Fi reliability by addressing weak signal issues on ESP32 boards. Learn how distance,...
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ESP32 Wi-Fi Settings Incompatible with Router
Diagnose connectivity issues caused by router configurations like WPA3-only security, 5 GHz-only...
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ESP32 Static IP Failure
Learn how to properly configure static IP addresses on ESP32 boards to avoid connection issues....
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ESP32 Hidden SSID Problem
Learn how to properly connect your ESP32 to hidden Wi-Fi networks. Understand the need for accurate...
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ESP32 Upload Timeout Error
Troubleshoot and resolve issues when the ESP32 upload process fails with a timeout error, preventing...
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ESP32 Manual Boot Mode
Learn how to manually enter bootloader mode on ESP32 boards using the BOOT button when automatic...
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Bad USB Cable
Identify and fix issues caused by using a power-only or poor-quality USB cable with your ESP32....
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