MY DC POWER SUPPLY
TAKEN A ATX SMPS AND CONVERTED IT AS MULTIPLE POWER SUPPLY AS 3.3 VOLT, 5 VOLT AND 12 VOLT. YELLOW WIRE 12VOLT, RED WIRE 5VOLT & ORANGE 3.3VOLT. ALL BLACK WIRES ARE GROUND. THAT'S ALL FOLKS. IT HELPS TO LED BY 3.3VOLT. 5VOLT FOR MOBILE CHARGING, EVEN TO RECHARGE RECHARGEABLE BATTERIES IN PARALLEL CONNECTIONS. 12 VOLT FOR TESTING MOTORS AND SO ON. OPTIONS CHANGES AS THE BRAIN WORKS CUS MACHINE HAS NO BRAIN... USE YOUR'S!!!!!!!!