To monitor my central heating water flow temperature (floorheating) I assembled two DS18B20 temperature sensors on a ESP32 board to monitor the water temperature. The first measures the water temperature before passing through my Grundfos circulator. The second one measures the temperature after the water has passed through the heating system. The temperature sensors are placed on the pipes and are insulated.
I added the capabilities in my arduino sketch as follows:
See documentation found here Driver Capabilities
After registering my device in Homey only the first sensor temperature is shown. The second one is ignored.
Is this a known feature? (aka bug?) Can I fix this some other way?
Or is there another method to register multiples capabilities using perhaps some other technique/device?
Any help appreciated,