- I have recently fabricated a custom LED taillight for my bike using flashlight guts. My problem is that the LEDs burn out quickly. I think I have to regulate the voltage to the LEDs but have no idea how to go about it. Any ideas would be much appreciated.
- Bike: 1974 Honda mt125
- Batt. Volt: +/- 6Vdc
- LED units designed for three AAA batteries (4.5Vdc)