Roller shutters and Pyrarometer

Hi,

My roller shutters are controlled with Adaptive Cover integration (many thanks @basbruss!).
To complete the installation, I would like to install a pyranometer (model attached) that would transmit the irradiance (W/m²) via RS485 to an ESP32.

I’m looking for a tutorial or someone who could give me the necessary advice to complete this setup with the corresponding code for the ESP32.

Thank you for your help,
patrickp78


Have you looked at the Esphome documentation for Modbus Sensors or any of the official Esphome docs? Thats where you go to learn much of this and you may even find some Modbus examples that would work for you just the way they are in the examples.

Modbus works quite well on esphome.
Make sure you have the register map available if you go with the RS485 option.
It’s sometimes PITA if you have to go by guessing.
In that case voltage or current output are good options.

Thanks to both of you. I’m not sure I understand everything, but I’ll look into it and let you know.
patrickp78