If you've got a breadboard, just grab one of these and plug it into it. http://www.aliexpress.com/item/MB102-Breadboard-Power-Supply-Module-3-3V-5V-For-Solderl

If you've got a breadboard, just grab one of these and plug it into it. http://www.aliexpress.com/item/MB102-Breadboard-Power-Supply-Module-3-3V-5V-For-Solderless/1938037153.html?spm=2114.01020208.3.20.uNNX5j&ws_ab_test=201556_2,201527_4_71_72_73_74_75,201560_9 http://www.aliexpress.com/item/MB102-Breadboard-Power-Supply...