I’m trying to control relay on my (battery powered) node running generic node firmware. By following the documentation (https://github.com/hardwario/bcf-generic-node), I’m able to read various values (temperature, button press), but I’m failing at writing relay commands (failing = node does not respond to any attempt).
I’ve read on How to control remote relay that controlling relay is possible only with generic node with power module, but the bcf-generic-node does not mention any constraints about this. However I’d expect some limitation on receiving commands thanks to battery powered operation, but I’m unable to find any details about this.
Thank you for any advice.