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New MQTT Bridge, same firmware

A project log for Alternative to Zehnder ComfoAir Q controller

Alternative to ComfoSense and ComfoConnect Lan, much cheaper and more user friendly

vincentmakesvincentmakes 11/11/2025 at 19:220 Comments

existing complex firmware works perfectly on another non LCD ESP32 S3 device with CAN transceiver integrated ! Only change needed are the pins<->GPIO mappings. Future version should include auto board detection.


couple of pictures with new enclosure

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