http://www.outdoorlanternsonsale.com/led-flashlight/
Can anybody give me a circuit diagram of a led flashlight?
I wanna make a led flashlight with 15 leds and only one power source and switch.
This article discusses how to design a flashlight with circuit design:
http://superpositioned.com/articles/2006/03/02/a-low-power-led-flashlight-with-pvc
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