Help me make this work
few days ago i asked if this circuit would be safe and i got the answer that it should be okay but now that i test the same circuit irl it isnt working?
4 Replies
its a simpler version of the circuit that ive tested irl
in the simulator it was working
9v battery dead?
had 3 diff batteries tested
i used tip 122 instead
and arduino uno r4
should be about the same, both TIP120 and TIP122 are BCE, Uno R3 and R4 are 5v logic