Self Start by USB

I made this circuit for a friend that him want to use like wifi IP cam into Softair Arena .. :D
This circuit is good for all cam like SJcam, GoPro ecc.

Concept of the idea is describe here http://www.sgabolab.com/2016/06/usb-self-start-every-camera-explain.html
How to make is explained in this video https://youtu.be/K2Sbbi8qPzw
In this other video you see examples wifi use: https://youtu.be/BpQk4YooJgs


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Photo of printing and other things on youtube in Community-Tab, my new instagr