Sunday, 2 August 2015

Solar USB Charger

This DIY is super easy and fast (bonus: it's also environmentally friendly!)Things you'll need: Solar panel (I used a 3V / 250mA one)An Eclipse mint tin (or whatever you like) Some wires Drill 2.5mm male jack2.5mm female plugDC to DC Boosting Circuit with USB 1N4148 DiodeElectrical tapeHot-glueIf yo...
By: foolishandforgetful

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from Instructables: exploring - technology - robots http://ift.tt/1E22ZcZ

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