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?

KdOP•11/2/25, 8:10 AM

its a simpler version of the circuit that ive tested irl

KdOP•11/2/25, 8:15 AM

in the simulator it was working

AnonEngineering•11/2/25, 2:56 PM

9v battery dead?

AAnonEngineering 9v battery dead?

KdOP•11/2/25, 5:28 PM

had 3 diff batteries tested

KdOP•11/2/25, 5:28 PM

i used tip 122 instead

KdOP•11/2/25, 5:28 PM

and arduino uno r4

AnonEngineering•11/2/25, 6:38 PM

should be about the same, both TIP120 and TIP122 are BCE, Uno R3 and R4 are 5v logic

Help me make this work

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