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109 Projects tagged with "power supply"

 
22.6k
301
240
I didn't have enough to buy a Lab Bench PSU... So I made one.
Project Owner Contributor

OPEN Power

John LoeflerJohn Loefler

42.8k
117
39
Modification of a notebook power supply to output a desired voltage.
Project Owner Contributor

Modifying a notebook power supply

KuroKuro

20.3k
150
98
LiFePO4 battery technology, made easy for makers - a bigger version
Project Owner Contributor

LiFePO4wered/18650

Patrick Van OosterwijckPatrick Van Oosterwijck

2.3k
16
20
A programmable power supply that's both USB-powered and reasonably capable
Project Owner Contributor

USB PD Bench Power Supply

Clara HobbsClara Hobbs

9.4k
136
33
USB and manual control, and monitoring, 2 channel 5A 30V bench supply.
Project Owner Contributor

Bench power supply

Rue MohrRue Mohr

1.3k
43
5
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

kerimilkerimil

3.2k
53
12
Modify the output voltage of a dollar store automobile cell phone adapter.
Project Owner Contributor

Dollar Store Switch Mode Buck Power Supply

W4KRLW4KRL

1.8k
72
25
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

technolomaniactechnolomaniac

434
28
2
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

jagjag

6.7k
54
20
Looking for a way to control the input voltage on a neon sign transformer... this was my solution.
Project Owner Contributor

DIY Variac

ThunderSqueakThunderSqueak

578
37
5
For situations when you dont have access to mains or just need to be portable
Project Owner Contributor

Battery powered labb supply

Henrik AlexanderssonHenrik Alexandersson

1.4k
44
5
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 WulfkindJakob Wulfkind

2.8k
49
12
Need a low-accuracy, high-noise, obscene-current benchtop supply? Build this with junk from your basement!
Project Owner Contributor

ATX Benchtop Power Supply

zakqwyzakqwy

3.5k
108
28
Ultra small lab power supply with digital control.
Project Owner Contributor

DPS201: Lab PSU

FridrikFridrik

921
421
5
You need a good benchtop power supply! Don't you?
Project Owner Contributor

power supply for the rest of us

Average TetraxAverage Tetrax

1.8k
260
4
Arduino and battery powered multipurpose,customizable box with joystick control,bluetooth,leds and high power switching driver(ZVS).
Project Owner Contributor

protoBox

Vítor CostaVítor Costa

2k
46
22
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 WiggintonBrian Wigginton

2.1k
121
11
BLE + ATMega 328 AUR (SMD) board I've created for a PCB workshop I'm offering in San Francisco. Tidy little bugger.
Project Owner Contributor

BLEak: BLE + atmega kit (arduino friendly)

technolomaniactechnolomaniac

637
759
6
8000 mAh rechargeable LiPo battery belt
Project Owner Contributor

DAAMN Power Belt

Moritz WalterMoritz Walter

580
14
2
A 5V or USB powered, breadboard-friendly multi-output supply.
Project Owner Contributor

Breadboard power supply

Victor VikströmVictor Vikström

98.4k
906
427
Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

The Big OneThe Big One

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