opto isolator circuits
Posted: Sun Jul 19, 2009 8:42 pm
Hi Guys!
I need a schematic circuit using an opto-isolator to switch on a 12v dc relay.
Would a 4n33 do the trick, and what would be needed on the input pins to turn it on?
Anyone out there have the answer?
Bestest to all,
Geronimo1881
I need a schematic circuit using an opto-isolator to switch on a 12v dc relay.
Would a 4n33 do the trick, and what would be needed on the input pins to turn it on?
Anyone out there have the answer?
Bestest to all,
Geronimo1881