OFS

OpenFilamentSensor - Flash/Update

Requires OpenCentauri v0.3.0 or later

Web Serial Ready

Supports Chromium Browsers (Chrome / Brave / Edge)

Releases

Flash the latest build to your ESP32

First time setup - Connect via USB, select the correct board below, optionally provide WiFi credentials, and then flash. WiFi setup via AP mode (SSID OFS.local) will need to be completed if credentials not applied.

Updates Only - Use the 'Download OTA Files' option instead to get the required files. Same WiFi considerations as option 1.

Release

Published

Boards Built

Board Selection

Choose your hardware

Firmware status

Release notes

    WiFi override

    Patch SSID & password

    This step is optional. You can provide your WiFi SSID and password in this form to skip AP setup. This uses a script to patch the released binary file in place on the fly - the form entry and patched binary are local to your browser - they are not transmitted outside of your local environment. If you are not comfortable with this, simply do not use this feature.

    Click "Accept and provide credentials" to begin the optional patch.

    Deploy

    Flash via Web Serial

    1. Plug your ESP32 into this machine with a data-capable USB cable.
    2. Use Chrome, Edge, or any browser with Web Serial enabled.
    3. Click Flash firmware, pick the serial port, and confirm.

    Update OTA

    Download files, unzip, and open the readme.

    1. Download the OTA package.
    2. Unzip and read the included instructions.
    3. Apply files per the readme.

    Notes

      Flash Output

      Live console

      Click “Flash firmware” to begin capturing installer output.