Installation and Integration of a Hydreon RG-11 Optical Rain Sensor with a PLC & HomeAssistant
This is an article I have been meaning to write for some time. I guess I haven’t as this sensor has been something that has just worked out of the box and hasn’t skipped a beat in almost 5 years. I use OpenSprinkler to drive my irrigation and I will soon share how I integrate with it in a future… read more