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Power Supply

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Breadboard Power Supply 5V/3.3V

SKU: PWD-00862

$14.50 (US$11.89)
A very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1" headers are... More
4 Unit(s)
9V to Barrel Jack Adapter

SKU: PWD-00863

$4.20 (US$3.44)
This simple cable has so many uses! Plug a 9V battery into one end and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack.... More
11 Unit(s)
DC Barrel Jack Adapter - Female

SKU: PWD-00937

$4.50 (US$3.69)
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive female... More
11 Unit(s)
DC Barrel Jack Adapter - Male

SKU: PWD-00936

$4.50 (US$3.69)
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male... More
13 Unit(s)
AnyVolt3 - 3A

SKU: PWD-01100

$79.70 (US$65.33)
The AnyVolt 3 Universal DC-DC Converter is an adjustable step up / step down 3A switching regulator. The output is adjustable from 3 to 24V. The output... More
3 Unit(s)
DE-SWADJ3 Step Down Adjustable Switching Regulator 25W

SKU: PWD-01139

$42.00 (US$34.43)
The DE-SWADJ 3 is a larger version of our DE-SWADJ adjustable step down voltage regulator. Previously it was necessary to put multiple DE-SWADJ units in... More
12 Unit(s)
38W DC-DC Converter Output 7.5V@5A

SKU: PWD-01145

$29.50 (US$24.18)
This is a waterproof DC-DC converter. With 16-36V DC input, it converts to 7.5V@5A which is an ideal supply for robots.   Features... More
3 Unit(s)
SWADJHV High Voltage Step Down Adjustable Switching Regulator

SKU: PWD-01177

$42.50 (US$34.84)
The SWADJHV is the a high-voltage edition of our popular DE-SWADJ adjustable switching reulators. It is designed to accept an input voltage ranging from... More
4 Unit(s)
DE-SWADJ Step Down Adjustable Switching Regulator - 10W

SKU: PWD-01179

$24.50 (US$20.08)
The DE-SWADJ is the adjustable version of our SW0XX step down voltage regulators. It is designed to be the easiest possible way to add an adjustable... More
10 Unit(s)
Negatron DC-DC Converter

SKU: PWD-01180

$36.50 (US$29.92)
Negatron is a buck-boost converter that takes a positive voltage and turns it into a negative voltage that you can use with amplifier circuits and... More
3 Unit(s)
LVBoost

SKU: PWD-01181

$35.00 (US$28.69)
LVBoost is a boost converter that can take voltages as low as 0.5V and convert them into higher, more useful voltages like 3.3V or 5V. It has an... More
9 Unit(s)
Wake on Shake

SKU: PWD-01344

$32.50 (US$26.64)
Have you ever wanted your project to just "hibernate" until someone picks it up or moves it? It's a great strategy for dramatically extending the battery... More
1 Unit(s)
Barrel Jack Power Switch - M-F (3")

SKU: PWD-01375

$3.20 (US$2.62)
We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a perfectly good barrel jack... More
3 Unit(s)
AnyVolt Micro Universal DC-DC Converter

SKU: PWD-00070

$28.50 (US$23.36)
Dimension Engineering
AnyVolt Micro is a miniature step-up / step-down switching DC-DC converter. The output is adjustable from 2.6V to 14V and currents up to 0.5A can be drawn.... More
5 Unit(s)
DC/DC Converter Breakout

SKU: PWD-00495

$38.00 (US$31.15)
Sparkfun Electronics
This is a breakout board for the non-isolated, 6A DC-to-DC Converter Module . The module can convert any DC voltage between 4.5-14VDC to a... More
1 Unit(s)
Breadboard Power Supply Stick 5V/3.3V

SKU: PWD-01043

$22.95 (US$18.81)
Sparkfun Electronics
This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple... More
5 Unit(s)
NCP1402-5V Step-Up Breakout

SKU: PWD-01138

$8.50 (US$6.97)
Sparkfun Electronics
The NCP1402 is a 5V DC-DC converter. The breakout board will accept voltage inputs between 1 and 4 Volts and output a constant, low ripple 5V output... More
6 Unit(s)
NCP1402-3.3V Step-Up Breakout

SKU: PWD-01164

$8.50 (US$6.97)
Sparkfun Electronics
The NCP1402 is a 3.3V DC-DC converter. The breakout board will accept voltage inputs between 1 and 3 Volts (such as 1 or 2 AA batteries) and output a... More
6 Unit(s)
Wall Adapter Power Supply 5VDC 1A - EU

SKU: PWD-01366

$9.50 (US$7.79)
High quality switching 'wall wart' AC to DC 5V 1000mA wall power supply manufactured specifically for portable electronics devices. These are switch mode... More
98 Unit(s)
Wall Adapter Power Supply 12VDC 1A - EU

SKU: PWD-01367

$14.50 (US$11.89)
High quality switching 'wall wart' AC to DC 12V 1000mA wall power supply manufactured specifically for portable electronics devices. These are switch mode... More
99 Unit(s)
Wall Adapter Power Supply 9VDC 650mA - EU

SKU: PWD-00470

$12.00 (US$9.84)
High quality switching 'wall wart' AC to DC 9V 650mA wall power supply manufactured specifically for portable electronics devices. These are switch mode... More
3 Unit(s)
Barrel Jack Adapter - USB to 5.5mm

SKU: PWD-00166

$4.70 (US$3.85)
This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the user to use a USB port on a... More
2 Unit(s)
Barrel Jack to 2-pin JST

SKU: PWD-00270

$4.90 (US$4.02)
Sparkfun Electronics
Two pin JST connector to a 2.1x 5.5mm barrel jack, 6.25 inch long jumper cable. We use this cable to adapt from a wall power supply to a relatively small,... More
3 Unit(s)

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