March 16, 2016
Description
I made this thing because I need 2 power source with easy to use and low cost.
Here is the detail instruction for this project.
English
http://www.instructables.com/id/Handy-Power-Supply/
Chinese
http://regishsu.blogspot.tw/2016/03/handy-power-supply-diy.html#more
If you find my design interesting, you could make a small donation:
http://paypal.me/RegisHsu
License:
Creative Commons - Attribution