Category Archives: emergency power

Vampire Charger is a Rugged Anything-to-5VDC Converter

USB sockets providing 5 VDC are so ubiquitous as a power source that just about any piece of modern portable technology can use them to run or charge. USB power is so common, in fact, that it’s easy to take for granted. But in an emergency or in the wake of a disaster, a working cell phone or GPS can be a life saver and it would be wise not to count on the availability of a clean, reliable USB power supply.

That’s where the Vampire Charger by [Matteo Borri] and [Lisa Rein] comes in. It is a piece of …read more

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Posted in disaster, emergency, emergency power, green hacks, hardware, power conversion, Power Harvesting, The Hackaday Prize, usb, vampire | Leave a comment