Bicycle-powered phone charger PrototypLast night we finished a prototype for charging mobile phones. The LED display shows the produced power, some animations and statistics. Tomorrow the prototype will be on the Radgipfel 2015 - in Klagenfurt, next week in France. We have implemented the project with IG Fahrrad Vienna. http://www.klimaaktiv.at/…/rad…/radgipfel/radgipfel2015.html Materialien und Technologien: arduino, step down converter, batteries .... |
27 May, 2015 - 10:44
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