I'm sorry if this is a popular asked topic... but I'm having a bit of trouble..
I need some sort of relay, to have a current between 1 and 2 volts trigger another battery into sending more power through a circuit...
Whats the easiest way to achieve this?
Thanks so much in advance
I need some sort of relay, to have a current between 1 and 2 volts trigger another battery into sending more power through a circuit...
Whats the easiest way to achieve this?
Thanks so much in advance