3V of Renewable Power from 93 Million Miles Away! | Make:
To date, most of our Weekend Projects, by design, have been battery-powered, save our inaugural project, the USB Webcam Microscope, which uses a USB cable (5V) as its power supply. In our Floating Glow Display project, the battery clip even provided a sculptural element, doubling as the base for our display. Our latest project still uses batteries, only now, you'll never need to swap them out for fresh power! The Solar TV Remote project will teach you first and foremost how to fabricate a solar power pack capable of supplying two rechargeable AA batteries with 3V of renewable energy goodness!