12 Volt Charger/ 12 Volt DC Power Suply

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Introduction: 12 Volt Charger/ 12 Volt DC Power Suply

About: I'm a lover, I'm a fighter, I'm survivor, interested in music, electronic, robotics, automation, programming, alternative energy, survival, fishing, archery, cooking, skilled at welding and metalworking, wo...

I've made this 12 volt DC suply for testing stuf that I made.
I used 220 V to 12 V transormer and simple Graco's compound.
If you are not expert dont try this at home the 220 volt is more than enough to kill someone.
For base I used old PC power suply I dril holes for switch, and LED.
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You will need:
-Power transormer (220V to 12V)
-4 diods 
-Switch 
-Led
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Tools
-screwdriver
-pliers
-wire stripper
-soldering tool
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    6 Comments

    And on multimetar It shows 14 volts I have fixed that whit a resistor :D

    2 replies

    Actually, you might want to leave it close to that `14V.. when a car is running, output ranges from 13-15V, to keep the battery above 12V to charge, but obvious, keeping it there too long will cook the battery being charged. Otherwise, if you keep the supply/charger at 12, the battery will never reach full 12V..

    yea but If you need to use it as 12 power sorce you need a resistor :D