I am wanting to find the best place to switch my laser on and off. I uploaded a terrible picture of my circuit.
Basically what i have drawn is switching the ground from the power supply to the driver circuit via a transistor and a relay. Is this the best place to switch this circuit?
Basically what i have drawn is switching the ground from the power supply to the driver circuit via a transistor and a relay. Is this the best place to switch this circuit?