Is there any way to convert 110 volts ac to 12 volts dc for a high powere led?

I know led's are 12 volt dc but i'm wondering if there would be a small circut that would reduce the voltage and turn to dc also what would be better for a led light bulb one high powered led or a few smaller ones

orksecurity6 years ago
Sure. It's known as a power supply. Transformer, bridge rectifier, and optionally filtering and/or regulation  if you don't want the LED flashing at 60Hz.

See the various LED instructables; there's undoubtedly something there you can swipe.
kelseymh6 years ago
Wall wart.