DIY: USB Powered Light

posted Jun 7, 08:40 PM by Puffo

José Pino has a great article on how to build a USB powered computer light. Just plug it into your USB port and point it at what you would like to see better. Instructions have lots of little pictures to guide you along the way.

This is a simple LED circuit that takes power from the USB port. I needed this USB light since long time ago but, finally, I was able to built it. Here is how I made it.