Power supply

Power Supply Unit for Arduino Power and Breadboard: how you can take a computer u hv old (power supply unit) and turn it into a power supply that will power your Arduino and give you all the amperage you need as well as your standard 3.3 volts, 5 volts, and 12 volts for any accessories/electron…

Building things with metal isn't as hard as you'd think: V-slot and T-slot aluminum extrusions make it simple to build structural frames.

An easy-to-follow guide on converting a computer ATX power supply to a lab power supply Do you need a power supply for your workbench? Perhaps you are learning electronics. A typical lab power supply can cost $100 or more. A computer ATX...

I have always believed that one of the best things about being a maker, is the...

1-30V Benchtop Power Supply in ATX PSU House: Hello Everyone, In this instruction, I will explain how I built an adjustable (voltage/current limit) DC benchtop power supply using some components of an old PC ATX power supply. My goal was a small and cheap unit with great power performance. I ne…

About this item 1 = 3 – You now get three professionally integrated stations in one compact package. The 853D Series comes equipped with a soldering iron station, a hot air rework station, and a DC power supply (with voltmeter mode). All three stations can be used simultaneously or independently. Specifications – You can set the soldering station from 392~896°F, the hot air rework station from 212~896°F with adjustable air volume (120L/Min Max.), the DC power supply from 0~2A / 0~15V in…

There is nothing better about going green and looking good while doing it than having an efficient, 80 plus bronze Antec Earthwatts power supply. This powerful energy efficient Antec EA-500D has 500 continuous watts off power with dual 12 vold rails. It has just about any connector you could dream of included on the power supply. Take a look at the picture to see the diffent connectors and the number of each. The dark green color of the Antec EA-500D looks bold which is a perfect match for…

This is the LED light power supply for a 5-watt LED light. this circuit can make 5 watts. here 4 diodes to make AC to DC voltage

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Hey all I am using an old Dell Precision R5400 which has the 750w hot swap-able power supply. Problem being, since its a dell, the ATX pin layout is different than that of a normal, standard ATX 2.0