This project is inspired by the simple usb charger, Minty Boost. It helps you to re-charge your mp3 player, camera, cell phone, and just about any other gadget you can plug into a USB port with faster rate than minty boost. Instead using LT1302 chip with limited to 600mA, it uses LM2700 from National which [...]
Read more : Fast Portable USB Charger, SuperBoost