Just bought 2 of these total was 1348 shipped, will update. https://www.alibaba.com/product-detail/Hydroponic-Growing-Systems-Spydr-650W-8_62457761429.html?
Hi hope all of the cob experts can help i have 3 20 amp breakers with timers on each one. I would like a controller to stagger start times. any good ideas ? raspberry pie?