I needed a 12 volt power supply for my project the sstc solid state tesla coil and also made this instructable because it might be use full to someone.
How to make a 32 volt dc power supply.
To build a dc power supply purchase a 3 prong ac plug.
There are easier ways to get a simple power supply like this one re using a wall wart for instance.
There are more efficient and complex power supplies in the world.
Well you can make a 12 volt power supply very cheaply and easily.
Have you ever needed a 12 volt power supply that can supply maximum 1 amp.
Pwr supply would power all 3 sets should go to at least 2 5amps.
When we create a dc power supply it creates dc voltage from the ac mains voltage from a wall outlet.
How to regulate dc volt adjustable 1 2 to 39v diy dc power supply.
But trying to buy one from the store is a little too expensive.
Today i will show you how to make adjustable dc power supply 39 volt to 1 2 volt amazing.
Here is how to build a very simple 5 volt dc power supply that can deliver up to 1 5a of current.
Since the voltage above is for 1 set of 30 led stars 3 diameter i have 3 sets of.
5 the post terminal is connected to the power supply pcb output through a rocker switch as shown in the above wiring diagram.
I m quite familiar led s are fineky on voltage.
Would pushing voltage to 1 3 or1 5 be ok.
What i would like is to build a 1 2 vdc 600 milliamps power supply for led christmas lights outdoors.
But having a 3 prong plug is better because ground provides better against possible electric fires.
But if you make a power.
It can also work with a two prong ac plug.
Many op amps micro controllers and other digital ics integrated circuits run off 5 volts although most now take a range of 3 15 volts.
This is a starting level of adjustable.
For the electronics enthusiast having a 5 volt dc power supply around in your workspace can be very useful.