Tag: construction manual

Netia McCray

How to build a solar-powered USB charger for phones and other small devices

November 20, 2015

  Part Two in a two-part series. Part One: How to build a solar-powered electronic circuit. Last year, our team...

4
Rob Goodier

How to build a solar-powered electronic circuit

March 15, 2015

By Charles Sonnenberg and Michaela Collison Special to E4C Part One of a two-part series. Part Two: How to build...

2

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