Hi,
NEWBIE ALERT
I'm trying to use a MOSFET as a switch. I've been successful when using an arduino because it provides both a negative to close and positive to open.
I want to use a MOSFET switch without needing an arduino. Getting the switch to close is simple enough, by providing power, but how do I open the circuit again? Simply removing power does not close the circuit.
I thought about using a small capacitor that would provide a tiny amount of positive after battery power was removed, but my research left me confused and doubtful this would work.
Any tips or ideas?
Cheers,
Gabriel