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76 Projects tagged with "power supply"

 
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This is a collection of switch mode power supply modules designs that are efficient drop-in replacement for the old 78XX series.
Project Owner Contributor

SMPS replacement for 7805

K.C. Lee

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Modification of a notebook power supply to output a desired voltage.
Project Owner Contributor

Modifying a notebook power supply

Kuro

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Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

The Big One

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LiFePO4 battery technology, made easy for makers
Project Owner Contributor

LiFePO4wered/USB

Patrick Van Oosterwijck

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A triple-output portable power supply
Project Owner Contributor

PowerBread

Simao Varela

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LiFePO4 battery technology, made easy for makers - a bigger version
Project Owner Contributor

LiFePO4wered/18650

Patrick Van Oosterwijck

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A device that looks like a SciFi device, but it's no fiction. I use it every day to power my circuits, soldering iron and led lamp.
Project Owner Contributor

Portable Laboratory Power Supply

weingaunity

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USB and manual control, and monitoring, 2 channel 5A 30V bench supply.
Project Owner Contributor

Bench power supply

Rue Mohr

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Adjustable power supply based on an LM2596 module. Not really a true hack but something dirt cheap and simple.
Project Owner Contributor

Simplest and cheapest adjustable power supply

kerimil

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Modify the output voltage of a dollar store automobile cell phone adapter.
Project Owner Contributor

Dollar Store Switch Mode Buck Power Supply

W4KRL

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A semi-random (because I say so-) collection of circuits, sheets, what-not, all designed to be compatible with one another
Project Owner Contributor

Compatible Open Circuits Project

technolomaniac

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A precision adjustable DC supply for lab and system use. VoltWerks has several features to keep magic white smoke where it belongs.
Project Owner Contributor

VoltWerks Lab Power Supply

jag

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Looking for a way to control the input voltage on a neon sign transformer... this was my solution.
Project Owner Contributor

DIY Variac

ThunderSqueak

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For situations when you dont have access to mains or just need to be portable
Project Owner Contributor

Battery powered labb supply

Henrik Alexandersson

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Pulsed-discharge power system suitable for welding, plasma cutting, laser driving, and other high-power equipment.
Project Owner Contributor

Pulsed Capacitive Discharge Power Supply

Jakob Wulfkind

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Need a low-accuracy, high-noise, obscene-current benchtop supply? Build this with junk from your basement!
Project Owner Contributor

ATX Benchtop Power Supply

zakqwy

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Ultra small lab power supply with digital control.
Project Owner Contributor

DPS201: Lab PSU

Fridrik

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DIY 12V Input Power Supply for low specs Mini-ITX
Project Owner Contributor

DIY Mini-ITX Supply (12V Input)

K.C. Lee

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You need a good benchtop power supply! Don't you?
Project Owner Contributor

power supply for the rest of us

Average Tetrax

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Arduino and battery powered multipurpose,customizable box with joystick control,bluetooth,leds and high power switching driver(ZVS).
Project Owner Contributor

protoBox

Vítor

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I wanted a convenient way to pull common voltages without having to hack apart an ATX Power Supply.
Project Owner Contributor

Bench Power Supply - ATX PSU Adapter

Brian Wigginton