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POWER AT FROM 2 BATERIES


Original concept : www.nelnickrobotics.com/battary_atxt.html recommend to see first and understand the explanations and liminations. You can damage your computer if you dont be carefull about the parts

Schematic

J1 : PIN 1 (+12 Vol ); PIN 2 (GND); PIN 3 (-12 Vol)

J2 : PIN 1 (+12 Vol @ 15 amp ); PIN 2 (+5 Vol @ 30 amp); PIN 3 (GND); PIN 4 (-5 Vol @ 1 amp); PIN 5 (-12 Vol @ 1 amp)

J1 : Source From 2 Bateries HIGH AMP

J2 : To PC FORM AT

ZENER : 3904 3906, dont be changed

PCB

View 3D