ESP32 OTA

Bluetooth

Wi-Fi

1 · Firmware

2 · How to send it

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Show every nearby device, not just boards advertising the OTA service Bluetooth name Wi-Fi network Wi-Fi password

Change settings over BLE writes them on their own and restarts the board to apply them — no firmware involved. Left to the upload below instead, they are stored just before it and applied by the reboot at the end, so a new build can arrive on a new network under a new name in one visit. Blank fields are never sent, so the board keeps what it has.

Board address

The address the board reported over Bluetooth, or the one your router shows. Add :8080 if it serves on another port.

Log

This session only — nothing is saved in the browser.

Shares its protocol, image inspector, transfer state machine and retry policy with the ESP32 OTA mobile app and with ESP32 Tools on the desktop.