Wednesday, September 26, 2012

In this video I show you how to build a 5V USB solar powered charger. Let me know if you have any questions! Item list 5V regulator LM7805: $0.50 9 Volt, 3.3 Watt solar panel: $15.00 AAA battery enclosure: $1.00 Wire: salvaged Total: $16:00



http://www.youtube.com/watch?v=u_-0hGagEfA&hl=en

0 Comments:

Post a Comment