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Category: charger

Robotics | IoT

Light a Fire to Access This Post-Apocalyptic Digital Safe

When the end times come, you’ll still be able to download survival guides from this DIY digital cache that’s powered by fire.
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The post Light a Fire to Access This Post-Apocalyptic Digital Safe appeared first on Make: DIY Projects…

Your Favorite Obscure Star Wars Droid Is Now a 3D Printed Charger

The GNK droid from Star Wars is immortalized as this 3D printed cell phone charger.
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The post Your Favorite Obscure Star Wars Droid Is Now a 3D Printed Charger appeared first on Make: DIY Projects, How-Tos, Electronics, Crafts and…

Maximize Your Solar Charging With a DIY Arduino Controller

Here’s how to build a buck converter using an Arduino Nano (as well as another 28 listed components) to supply the maximum power that you can to your PV cell. This is known as maximum power point tracking, abbreviated MPPT. Photovoltaic (PV) cel…

DIY Hacks & How To’s: Light Up Christmas Present

After you put Christmas lights on your tree, your house and your lawn ornaments, you might wonder if there is anything else that you can put lights on. Well, why not put lights on the presents as well. It sounds like a fun idea, but no one wants their …