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91 Projects tagged with "power supply"

 
8.1k
59
46
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

weingaunityweingaunity

2.1k
25
23
LiPo Power supply for LEGO Power Functions
Project Owner Contributor

LiPo Power Brick

x-labzx-labz

8.5k
135
31
USB and manual control, and monitoring, 2 channel 5A 30V bench supply.
Project Owner Contributor

Bench power supply

Rue MohrRue Mohr

1.1k
41
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

3k
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

1.5k
67
20
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

324
27
1
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

5.7k
53
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

523
37
4
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

1.1k
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

2.4k
45
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

2.9k
107
27
Ultra small lab power supply with digital control.
Project Owner Contributor

DPS201: Lab PSU

FridrikFridrik

3.2k
30
6
DIY 12V Input Power Supply for low specs Mini-ITX
Project Owner Contributor

DIY Mini-ITX Supply (12V Input)

K.C. LeeK.C. Lee

20.4k
152
77
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. LeeK.C. Lee

837
422
5
You need a good benchtop power supply! Don't you?
Project Owner Contributor

power supply for the rest of us

Average TetraxAverage Tetrax

1.6k
261
4
Arduino and battery powered multipurpose,customizable box with joystick control,bluetooth,leds and high power switching driver(ZVS).
Project Owner Contributor

protoBox

VítorVítor

1.6k
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

1.8k
120
10
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

30.5k
94
30
Modification of a notebook power supply to output a desired voltage.
Project Owner Contributor

Modifying a notebook power supply

KuroKuro

597
684
5
8000 mAh rechargeable LiPo battery belt
Project Owner Contributor

DAAMN Power Belt

Moritz WalterMoritz Walter

500
13
2
A 5V or USB powered, breadboard-friendly multi-output supply.
Project Owner Contributor

Breadboard power supply

Victor VikströmVictor Vikström

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