I have a Solar water heater system. But unfortunately the controller did yesterday. I was think, maybe I can do the control via Homey. Does some know how I can connect a PT1000 sensor with two wires to a device that can be used in Homey?
If you can use an other temperature sensor, then this might be an idea:
Combined with a Shelly 1/1PM and a DS18B20 sensor
Thanks, I will have a look
Typical devices to connect external sensors are the Fibaro Smart Implant (Z-Wave) and the Shelly Uni (WiFi). Both support DS18B20 temperature sensors, but also analog 2- or 3-wire sensors.
Both devices are supported by Homey.
I don’t know, if a PT1000 will work.