Hand Cranked Flashlight Mod plus Joule Thief

Step 4 Reverse Engineering the Hand Cranked Circuit

I am a curious guy and to make sure my mods work, I reverse engineered the hand cranked circuit. I use the same technique that I used in my Spy Ear Instructable.

http://www.instructables.com/id/Hack-The-Spy-Ear-and-Learn-to-Reverse-Engineer-a-C/

The pictures below show the different steps in reverse engineering the circuit.