How to make a constant 5v power supply from 12v battery for 3 no. of 1watt smd led lights? Answered
I have lm7805 voltage regulator,
3 nos. of 1 watt smd led 3 to 3.7v 320ma power of each led.
I want to use these 3 led in a parallel circuit.
so please tell me the resistor value and capacitor value for making this circuit.