Beiträge von willitvirt

I see, thanks for the input, a couple more questions:

• What’s MF?
• What’s the role of the capacitor here?
• Where would be best to put the fuse? Straight out of +V (psu)

also I read somewhere it’s safer to put the relays on the line that goes to the led as opposed to the psu’s input. Do you know why that is?

Do you mean something like that would work then? I'm trying to figure out the absolute cheapest way to run hyperion as a setup as an exercise.

I suppose the answer is there? https://hackaday.com/2017/01/2…-to-use-a-3-3v-data-line/