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ESP32 WiFi Connectivity

Explore and resolve common wifi connectivity in ESP32 development.

Troubleshooting Guides

ESP32 Wi-Fi Disconnects Due to Sleep Mode image

ESP32 Wi-Fi Disconnects Due to Sleep Mode

Understand how ESP32's Wi-Fi sleep settings affect connectivity and how to disable or tune them for...

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ESP32 Wi-Fi Connection Failure image

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 Settings Incompatible with Router image

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 Wi-Fi Signal Weak image

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 Static IP Failure image

ESP32 Static IP Failure

Learn how to properly configure static IP addresses on ESP32 boards to avoid connection issues....

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ESP32 Wi-Fi MAC Address Changes Unexpectedly image

ESP32 Wi-Fi MAC Address Changes Unexpectedly

Learn why the ESP32's MAC address may appear to change between reboots or Wi-Fi modes, and how to...

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ESP32 Fails to Reconnect to Wi-Fi Automatically image

ESP32 Fails to Reconnect to Wi-Fi Automatically

Fix scenarios where the ESP32 does not reconnect to Wi-Fi after signal loss, router reboot, or...

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ESP32 mDNS Not Working image

ESP32 mDNS Not Working

Resolve issues where the ESP32's `.local` hostname is not accessible on the network, despite...

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ESP32 Wi-Fi Connects But No IP Assigned image

ESP32 Wi-Fi Connects But No IP Assigned

Diagnose and resolve cases where the ESP32 connects to a Wi-Fi network but fails to obtain an IP...

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ESP32 Fails to Sync Time via NTP image

ESP32 Fails to Sync Time via NTP

Learn why your ESP32 isn't getting the correct time from NTP servers and how to resolve sync issues...

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ESP32 Captive Portal Not Redirecting or Working image

ESP32 Captive Portal Not Redirecting or Working

Troubleshoot issues where the ESP32's captive portal fails to launch in browsers, doesn't redirect...

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ESP32 Disconnects Randomly from Wi-Fi image

ESP32 Disconnects Randomly from Wi-Fi

Troubleshoot unexpected or periodic Wi-Fi disconnections on ESP32, especially in long-running...

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ESP32 Hidden SSID Problem image

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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