Build Your Own Bench Power Supply

Big small upcycled there s even an at at power supply in the mix.

Build your own bench power supply.

But having a 3 prong plug is better because ground provides better against possible electric fires. By greatscottlab in electronics. Chassis i purchased a plastic project chassis measuring 165mm x120mm x 68mm but of course you can use any box capable. In my design with both a fixed and variable.

Transformer after the ac plug we need a step down transformer. There are more efficient and complex power supplies in the world. We add new projects every month. Post apocalyptic power supply.

So i decided to build my own. In this episode i will show you in great detail how to create your own bench power supply from a pc power supply. If you want to customize the size or output of your benchtop power supply building your own can be a good option. Dual rail variable supply both positive and negative voltages multiple fixed power outputs 3 3v 5v.

By a rigger in speakers. A good power supply is useful when working with electronics but it can be pricey. I needed 5v and 12v to play around with the inverter boards and figure out their pin out. I considered buying a bench power supply.

But prices were too high especially for ones with adjustable voltages. Build your own variable lab bench power supply. It can also work with a two prong ac plug. To build a dc power supply purchase a 3 prong ac plug.

Here are some of the other items you will need. Binding posts you ll require a set of binding posts for each power output. At atx portable bench power supply with voltmeter and usb hub. Jameco sells power supply kits and more with a lifetime guarantee and same day shipping.

This one has 4 outputs. Browse our computer products electronic components electronic kits projects and more. Check out these 33 projects and get ready to make your own custom power supply. There are easier ways to get a simple power supply like this one re using a wall wart for instance.

Here are the most popular bench power supply projects on instructables. One 5volt one 12v and two individually adjustable outputs going from about 1 5v to 19 5v.