Hi there RabidReject, yeah man, congrats on the cool set up, i've got much the same but with commercial-grade controllers that have all these lasers and shit lmfao. Do they work? kinda. Basically what happens is the sensors can get foggy due to the humidity and the in soil sensors get a similar issue which can lead to weirrd readings. so you want to wipe them down as often as possible... That's just how it is, even with the 0 dollar controllers it's the same story. Hope this helps ! 🚀