Web Installer
OT
thing
Universal Wi-Fi OpenTherm Interface —
Project homepage
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Firmware version
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Release notes
View full release on GitHub ?
Flash procedure
Push and hold the BOOT button
Push and release the RESET button
Release the BOOT button
Connect via USB OTG to your Phone / Computer
Click Connect below, allow USB permission, and follow the instructions
Push and release the RESET button when done
Options
Erase NVS (delete settings / Wi-Fi credentials)
Only flash firmware (skip bootloader & partitions)
Diagnostic Log
Live
Are you on mobile and only seeing Bluetooth devices?
Force USB Mode