I’ll have you design the other part of the light. I need to dim the LEDS.
I am using 4 x 3Watt LEDS (.7mah each)
I would like to use PWM for this circuit.
Input voltage will be 6v
Total max current from 4 LEDS – 2.8 amps
I have NE555 timer
I have TIP31C transistor
I have 1K, 5K and 10K potentiometer that can be used
I have all capacitors from 47uf to 2200uf and also a small [url removed, login to view] capacitor
I have 1N414 and 1N4001 diodes