Now more than ever, folks like you and me have to step up and take a stand to protect and preserve our environment (and, quite honestly, our species). One great way to do that is to incorporate renewable energy technology into projects that use electricity. Even if the environmental aspect isn’t enough to get you…
Portable USB chargers are incredibly useful for adventures in the great outdoors, festivals, traveling, or if you are out-and-about all day. Adding in a solar panel provides an additional source of portable power useable (nearly) everywhere. The whole project can be built for ~ $20, even if you don’t have a soldering iron! Parts 1.5W…
