Automated irrigation system with Raspberry Pi

My existing timer wouldn’t support the schedule I wanted to water my lawn with or allow for quick and painless testing during maintenance. So, I built my own sprinkler timer with a dust gathering raspberry pi to get more control and flexibility with my irrigation. callahanrts/sprinklers Starting with the raspberry pi I had laying around, I only needed to pick up a four channel relay switch and a few jumper wires to get all the hardware for my sprinkler timer....

March 24, 2017