Using rechargeable batteries is a good idea, but charging them is sometimes a lengthy process. This DIY battery charger could solve that problem. The charger has several safety features, including protection from overheating, and is well documented. – Link
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DIY battery charger – Link
Posted by Marc de Vinck | Sunday March 9th, 2008 12:40 PM
Categories: DIY Projects, Electronics | No Comments
This Summer Fun Guide is brimming with over 50 projects for kids of all ages. You’ll also find inspiring young maker profiles, as well as tool reviews written for and by kids! Plus, it’s our 3D issue, complete with 3D glasses and tons of super-cool 3D photos!
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