Flash via USB-C Cable

  1. Use a data-capable USB-C cable and connect the Satellite's CORE/ESP32 port to a computer running a Chrome-based browser.
  2. Follow the steps below to install your preferred firmware.

  • Select the JTAG device

    Select JTAG After clicking the blue "Connect" button, a pop-up window will open. Select the JTAG device in the pop-up window.

  • Start Firmware installation

    Image title Click "Install".

  • Erase the device

    Image title Image title Check Erase the device only if you want to remove saved WiFi credentials, then click "Next" and "Install".

  • Installation completed

    Image title Installation will complete. Click "Next".

  • Configure WiFi

    Image title Select your 2.4 GHz WiFi network and click "Connect". Your Sat1 device will begin sparkling blue while attempting to connect. If you don't see your WiFi network then click the refresh icon on the top right to scan for networks again.

  • Connected to WiFi

    Image title Congrats you're now connected to your Wifi! Your device will now begin sparkling red. This means it needs to be connected to ESPHome in your Home Assistant instance.

  • Start ESP Onboarding

    Image title Inside Home Assistant, go to "Settings -> Devices & Services" and notice you have a Discovered Satellite1 xxxxxx device. Click ADD and follow the ESPHome onboarding steps.

Success

You have re-flashed your Sat1 and connected it to Home Assistant.