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.

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…

Variable Power Supply 0-30V_10A using dual 2N3055 transistors, LM317, BD139, A/V Meter and two Potentiometers to control amperes & volts.

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

Zafer Yıldız on Instagram: "How to make a multi-output voltage regulator power supply 5V.....24V #zaferyildiz #diy #electronics"

The 12v Transformerless Power Supply is alternative to series resistor for voltage dropping, utilizing series capacitor and bridge rectifier.

About this item Build an AC/DC Triple Output Power Supply, useful anywhere precise DC voltage is required Features three fully regulated solid-state power supplies Ideal for use in school labs Made in the United States For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits

Transformerless Power Supply (220V AC to 14V DC) circuit + pcb