Comment on Simple light-sensitive light switch?
nilclass@discuss.tchncs.de 1 month agothere’s no need for relays if you have low voltage
That’s a good point. Also makes me wonder if those lights will actually make a difference when it comes to plant growth, given the low power.
montar@lemmy.ml 1 month ago
Ppl do it with UV LEDs and they claim it works. I never tested it, i’m dried-a-cactus kind of guy.
nilclass@discuss.tchncs.de 1 month ago
Growing plants with LEDs certainly works, I’m just wondering if the power of a USB port is enough