Ok, software done; on to the relay controller box! [danman]’s sprinkler system has four 12V AC valves ... power supply for the USB relay board and WiFi router. Once hooked up outside however ...

I just got this project to the point of its main functions, and put it to use! I had ChatGPT write this README and I've only given it a cursory review and one or two ChatGPT revisions. :) Once WiFi is ...

The brains of the operation is handled by a Moteino, which is a Arduino compatible micro controller board with WiFi on board. In order to interface with the sprinkler system, an interface PCB is made.

how easy it is to wire the controller to the sprinkler system’s water valves and whether the controls are simple to use. To evaluate a system’s watering accuracy, we collect rainfall data from ...