Sunday, 12 July 2015

Ambient Light Powered LED Flasher

16:03  Telli k  No comments

This LED flasher circuit is optimized to run from the ambient light present in your room and no other power source. A small photovoltaic cell converts the light to electricity and that weak current charges a 1000uF capacitor. After a time period of around 1.5 seconds, the stored energy is discharged...
By: simpletronic

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from Instructables: exploring - technology - robots http://ift.tt/1M4QYLy

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