Powering a switch through another source
October 22, 2012
I have a device that needs a 12v power supply to activate, and my controller is only 5v. My 12v device only needs to be activated during a certain event that the controller senses. Is there a way that I could have the controller power a switch of some sort that turns on power to the 12v device, i.e. a switch that is activated when power is supplied?
Thanks for the help.