Power Adapters


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25 Products Found


40412

2A Booster DC-DC Step-Up module Micro USB Input 2V-24V to 5/9/12/28V

2A Booster DC-DC Step-Up module Micro USB Input 2V-24V to 5/9/12/28V

$4.95 USD

34011

Switching Power Supply 6VDC @ 500mA

Switching Power Supply - Perfect for Arduino Uno projects!

$11.95 USD

19066

PowerBoost 1000C - Rechargeable 5V Lipo USB Boost @ 1A

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C

$19.95 USD

18932

PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+

This 4A capable PowerBoost 1000 can turn almost any battery voltage below 5.5V into a steady 5.2V to power your USB devices.

$14.95 USD

34010

Adapter, 6VDC @ 500mA

This is a general purpose unregulated power adapter that converts 120VAC@60 Hz (North American) to 6V DC at 500mA.

$9.95 USD

34020

Breadboard Voltage Regulator Kit

The BVR Breadboard regulator kit makes it easy to add regulated, switchable power to your breadboard by using practically any 2.1mm DC adapter!

$5.95 USD

17440

Barrel Power Jack socket, 2.1mm Connection

2.1mm barrel power jack socket. For connecting barrels, I mean "power leads"!

$1.00 USD

15032

SparkFun Barrel Jack Power Switch - M-F

Instead of yanking and plugging 2.1" power connectors, toggle the power with this short inline power switch.

$2.50 USD

50515

SparkFun DC/DC Converter

Need a tidy DC-to-DC converter? This SparkFun breakout board offers 6 amperes of conversion, taking any DC voltage between 4.5-14VDC, and turning it to a selectable voltage between 0.59 and 5.5VDC.

$21.95 USD

40408

DC-DC 2A Adjustable Boost Power Supply Converter Step Up Module 2-24v

This budget DC-DC boost converter cranks up input voltage from as low as 2V to an output as high as 28VDC

$3.95 USD

34050

Adapter, 9VDC @ 1A

This Adapter, 9V @ 1A is a economical power transformer.

$5.45 USD

34140

Adapter, 12VDC @ 2.0A - US

12VDC, 2 Amp, power supply with center positive polarity for general project use.

$10.00 USD

19040

4-Way 2.1mm DC Barrel Jack Splitter

Power bar too full of multiple adapters? Wouldn't it be nice to have several devices share the same 2.1mm power plug? Split your adapter's power output among several projects!

$4.95 USD

34161

Switching Power Adapter Brick 5VDC, 5A

Sometimes 5VDC is good. Sometimes backing it up with 5A is better! This brick power supply is ideal for powering addressable strip LEDs.

$16.95 USD

52233

Adapter, 9VDC @ 1.0A

This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without blocking other outlets.

$7.00 USD

52242

2.1mm Socket/Jack Power Adapter set

It's a pain to solder up barrel jacks and plugs, so these screw-terminal based versions are very popular for repurposing DC power supplies to other applications!

$3.50 USD

52244

2.5mm Plug/Jack Power Adapter set

It's a pain to solder up barrel jacks and sockets, so these screw-terminal based versions are very popular for repurposing DC power supplies to other applications!

$3.50 USD

SWT14

2.1mm Barrel Jack with integrated Slide Switch

Come see yet another freak of nature, a combination 2.1mm Barrel Jack plus Slide Switch in one! And like all freakishly weird creatures, it is strong as an ox! Rated at 3A (@16VDC) this mini behemoth can take on all you can throw at it (well there are limits, but we're just sayin' it's awesome)!

$3.00 USD

19030

Compact Selectable Switching Power Supply 3-12VDC

What a handy power adapter - 100~240VAC input, and it outputs up to 10 watts, with a selectable voltage from 3 to 12VDC. Complete with a variety of interface plugs!

$14.95 USD

15034

Barrel Jack Extension Cable - M-F (6 ft)

It's great for that DC adapter you found with the too-short cable. Plug this 6' extension in, and you're good to go.

$1.95 USD

15036

Barrel Jack Extension Cable - M-F (3 ft)

It's great for that DC adapter you found with the too-short cable. Plug this 3' extension in, and you're good to go.

$1.75 USD

17444

DC Barrel Jack Adapter - Breadboard Compatible

Power that breadboard simply with this DC barrel jack.

$0.95 USD

52248

2.1mm Jack Power Adapter

It's a pain to solder up barrel jacks, so these screw-terminal based versions are very popular for repurposing DC power supplies to other applications!

$2.95 USD

52250

5.5-2.1mm DC Power Jack - Female

A 2.1mm Female barrel jack with 10" of red and black insulated wire attached.

$2.00 USD

34047

5.2V 2.1A microUSB power supply with 2M cable

With a 2 meter (6.6') micro-USB connector, this power supply is ideal for powering single-board computers like the Raspberry Pi.

$8.00 USD

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