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We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!

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Receive a free SparkFun USB Thumb Drive with every order this weekend. Details.

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Power - Power Accessories

IoT Power Relay

COM-14236
18
PiJuice HAT - Raspberry Pi Portable Power Platform

PiJuice HAT - Raspberry Pi Portable Power Platform

PRT-14803
$68.95
4
SparkFun Nano Power Timer - TPL5110

SparkFun Nano Power Timer - TPL5110

PRT-15353
$6.50
1
SparkFun Buck-Boost Converter

SparkFun Buck-Boost Converter

COM-15208
$9.95
2
SparkFun DC/DC Converter Breakout

SparkFun DC/DC Converter Breakout

BOB-09370
$31.50
4
SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203)

SparkFun BabyBuck Regulator Breakout - 3.3V (AP63203)

COM-18357
$3.95
1
SparkFun Energy Harvester Breakout - LTC3588

SparkFun Energy Harvester Breakout - LTC3588

BOB-09946
$29.95
1
SparkFun Buck Regulator Breakout - 3.3V (AP63203)

SparkFun Buck Regulator Breakout - 3.3V (AP63203)

COM-18356
$4.95
SparkFun SOT23 to DIP Adapter

SparkFun SOT23 to DIP Adapter

BOB-00717
$0.95
7
SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)

SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)

KIT-15701
$17.95
3
Barrel Jack Power Switch - M-F (3")

Barrel Jack Power Switch - M-F (3")

COM-11705
$2.50
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$44.95
1

SparkFun ESP32 Thing Power Control Shield

DEV-14155
SparkFun MOSFET Power Controller

SparkFun MOSFET Power Controller

PRT-11214
$9.50
Soft Power Switch

Soft Power Switch

SPX-17870
$3.95
KR Sense Current and Voltage Sensor - 45A

KR Sense Current and Voltage Sensor - 45A

SEN-16407
$19.95
DC Barrel Jack Plug - Male

DC Barrel Jack Plug - Male

PRT-11476
$0.95
3
Kitronik MI:power Board V2

Kitronik MI:power Board V2

DEV-17852
$6.95
2
KR Sense Current and Voltage Sensor - 90A

KR Sense Current and Voltage Sensor - 90A

SEN-16408
$19.95
Barrel Jack Extension Cable - M-F (3 ft)

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

COM-11706
$1.75
DC Barrel Jack Plug - Female

DC Barrel Jack Plug - Female

PRT-13126
$0.95
1
Barrel Jack Extension Cable - M-F (6 ft)

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

COM-11707
$1.95
Raspberry Pi Micro USB to USB-C Adapter - Black

Raspberry Pi Micro USB to USB-C Adapter - Black

PRT-18015
$1.00
SparkFun ATX Power Connector Breakout Board

SparkFun ATX Power Connector Breakout Board

BOB-15035
$1.95
ATX Right Angle Connector - PTH 4-pin

ATX Right Angle Connector - PTH 4-pin

PRT-15700
$0.50
SparkFun Fuse Breakout Kit

SparkFun Fuse Breakout Kit

KIT-15702
$5.25
1
ATX Power Supply Connector - Right Angle

ATX Power Supply Connector - Right Angle

PRT-09498
$1.95
SparkFun Fuse Breakout Board

SparkFun Fuse Breakout Board

BOB-15697
$1.95
MEAN WELL 400W, 230VAC, 12V, 40A, DC-AC Power Inverter

MEAN WELL 400W, 230VAC, 12V, 40A, DC-AC Power Inverter

PRT-18194
$116.95
SparkFun Power Delivery Board - USB-C (Qwiic)

SparkFun Power Delivery Board - USB-C (Qwiic)

DEV-15801
$24.95
4
ELEV-8 Power Distribution Board

ELEV-8 Power Distribution Board

DEV-16040
$64.95

10W Dual-Output DC/DC Converter - 5/5VDC

COM-16907
10W Dual-Output DC/DC Converter - 5/12VDC

10W Dual-Output DC/DC Converter - 5/12VDC

COM-16908
$20.95
10W Dual-Output DC/DC Converter - 5/24VDC

10W Dual-Output DC/DC Converter - 5/24VDC

COM-16909
$20.95

ISL78263 Cold Crank Boost & Buck Controller

COM-17144
Transphorm 4kW Analog Bridgeless Totem-Pole PFC Board

Transphorm 4kW Analog Bridgeless Totem-Pole PFC Board

DEV-17219
$950.95

LiFePO4wered/Pi+ (18650 Battery) w/ Stackable Header

TOL-18052
Microchip Technology PD-USB-DP60 Power & Data Adapter

Microchip Technology PD-USB-DP60 Power & Data Adapter

PRT-18142
$107.95
XA122 Battery Board

XA122 Battery Board

PRT-18149
$17.95
PowerEver

PowerEver

TOL-18165
$20.95

USB-5P Breakout Terminal

TOL-18166
MEAN WELL 250W, 110VAC, 12V, 25A, DC-AC Power Inverter

MEAN WELL 250W, 110VAC, 12V, 25A, DC-AC Power Inverter

PRT-18184
$110.95

MEAN WELL 250W, 110VAC, 24V, 13A, DC-AC Power Inverter

PRT-18185
MEAN WELL 250W, 230VAC, 24V, 13A, DC-AC Power Inverter

MEAN WELL 250W, 230VAC, 24V, 13A, DC-AC Power Inverter

PRT-18186
$110.95

MEAN WELL 250W, 110VAC, 48V, 7A, DC-AC Power Inverter

PRT-18187
MEAN WELL 250W, 230VAC, 48V, 7A, DC-AC Power Inverter

MEAN WELL 250W, 230VAC, 48V, 7A, DC-AC Power Inverter

PRT-18188
$110.95
MEAN WELL 250W, 230VAC, 12V, 25A, DC-AC Power Inverter

MEAN WELL 250W, 230VAC, 12V, 25A, DC-AC Power Inverter

PRT-18189
$110.95

MEAN WELL 400W, 230VAC, 48V, 10A, DC-AC Power Inverter

PRT-18190