William Grill's gadget can take energy from an alternate source (such as the sun) and increase the voltage to make the power useful in a wide range of applications.

May 7, 2012

1 Min Read
Gadget Freak Case #212: Solar Up-Converter Handles Remote Sensors

William Grill's gadget can take energy from an alternate source (such as the sun) and increase the voltage to make the power useful in a wide range of applications.

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