This adapter is designed to connect an OpenTherm compatible boiler to any TTL port (TTL-USB, ESP8266, ESP32, Arduino, etc).
Designed by Mind House in Germany
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Same size as popular RS485-TTL module for more compatibility. As software part you can use: OpenTherm gateway for HomeAssistant - very intelligent OT control firmware 🧠 Tasmota OpenTherm - perhaps th…
Read More…Same size as popular RS485-TTL module for more compatibility.
As software part you can use:
OpenTherm gateway for HomeAssistant - very intelligent OT control firmware 🧠
Tasmota OpenTherm - perhaps the easiest way to connect the boiler to your smart home system 🏚
Opentherm IO library for Arduino or OpenTherm Arduino/ESP8266 Library (slave mode only) if you want to build your own firmware 🛠
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