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Have you ever needed a 12 volt power supply that can supply maximum 1 amp? But trying to buy one from the store is a little too expensive? Well, you c...
Things that you will need to make this power supply is...Piece of veroboardFour 1N4001 diodesLM7812 regulatorTransformer that has an output of 14v - 3...
Also you will need the tools to make this power supply...Soldering ironWire cuttersWire strippersA thing you can cut veroboard tracks.Hot glue (To hol...
If you want a 5 volt power supply, just simply replace the LM7812 to a LM7805 regulator.Datasheet for LM78XXIf you are going to pull out about 1 amp ...
Well, read the schematic and build the power supply!If you don't know how to read schematics, you might want to look here.Make sure you get good solde...
After you had built your power supply, test it with your multimeter to make sure they are no solder bridges. After you tested it, put it in a plasti...
You had built a cheap power supply! You can use it for what ever your needs... But again do not operate it without any protection! If you need any h...
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