Sunday, 21 December 2014

Potato Powered LED!

17:48  Telli k  No comments

LEDs require more than 2 volts to light up. Each Zinc-Copper Potato products 1 volt. So in this setup, we've created a (1 volt x 3) battery connected in series so they can light up an LED. Please see photos for directions. Also see "Metal Reactivity Series" table to learn more. What You Will Need...

By: ScienceKitStore



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

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