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A project log for ESPHome over CAN bus

Use CAN bus instead of WiFi to connect ESPHome based devices to HASS via MQTT.

hello42worldhello42world 04/30/2025 at 19:050 Comments

Uploaded a short demo video that illustrates how things work.  Note that as I power up a device it shows up in Home Assistant and then I can control the ESP onboard LED via the Home Assistant UI.


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