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Power

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SparkFun Breadboard Power Supply Stick - 5V/3.3V

SparkFun Breadboard Power Supply Stick - 5V/3.3V

PRT-13032
$12.95
8
SparkFun Energy Harvester Breakout - LTC3588

SparkFun Energy Harvester Breakout - LTC3588

BOB-09946
$29.95
1
Battery Holder - 2xAA (JST-PH)

Battery Holder - 2xAA (JST-PH)

PRT-14299
$1.50
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$1.95
1
SparkFun Adjustable LiPo Charger

SparkFun Adjustable LiPo Charger

PRT-14380
$12.50
3
Relay SPDT Sealed

Relay SPDT Sealed

COM-00100
$1.95
3
9V to Barrel Jack Adapter

9V to Barrel Jack Adapter

PRT-09518
$2.95
1
USB Wall Charger - 5V, 1A (Black)

USB Wall Charger - 5V, 1A (Black)

TOL-11456
$3.95
2
Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

Wall Adapter Power Supply - 5.1V DC 2.5A (USB Micro-B)

TOL-13831
$7.95
20
N-Channel MOSFET 60V 30A

N-Channel MOSFET 60V 30A

COM-10213
$0.95
4
Polymer Lithium Ion Battery - 40mAh

Polymer Lithium Ion Battery - 40mAh

PRT-13852
$4.50
SparkFun Breadboard Power Supply 5V/3.3V

SparkFun Breadboard Power Supply 5V/3.3V

PRT-00114
$10.95
16
Solar Panel - 6W

Solar Panel - 6W

PRT-13783
$59.00
2
SparkFun Qwiic Quad Solid State Relay Kit

SparkFun Qwiic Quad Solid State Relay Kit

KIT-16833
$44.95
4
SparkFun MOSFET Power Control Kit

SparkFun MOSFET Power Control Kit

COM-12959
$5.25
15
Battery Holder 4xAA with Cover and Switch

Battery Holder 4xAA with Cover and Switch

PRT-12083
$1.95
2
SparkFun LiPo Charger Basic - Mini-USB

SparkFun LiPo Charger Basic - Mini-USB

PRT-10401
$9.50
3
Barrel Jack Adapter - USB to 5.5mm

Barrel Jack Adapter - USB to 5.5mm

TOL-08639
$3.25
Battery Holder - 2xAAA with Cover and Switch

Battery Holder - 2xAAA with Cover and Switch

PRT-14219
$1.50
SkyRC IMAX B6 V2 Professional Balance Charger / Discharger

SkyRC IMAX B6 V2 Professional Balance Charger / Discharger

PRT-16793
$34.95
1
SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

PRT-13157
$17.95
Solar Panel - 3.5W

Solar Panel - 3.5W

PRT-13782
$39.00
1
9V Battery Holder

9V Battery Holder

PRT-10512
$2.95
3
Solar Panel Charger - 10W

Solar Panel Charger - 10W

PRT-16835
$18.95
1
Battery Holder - 1x18650 (wire leads)

Battery Holder - 1x18650 (wire leads)

PRT-12899
$1.00
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$44.95
1
Low Current Lithium Ion Battery Pack - 2.5Ah (USB)

Low Current Lithium Ion Battery Pack - 2.5Ah (USB)

TOL-15204
$9.95
3
Lithium Ion Battery Pack - 10Ah (3A/1A USB Ports)

Lithium Ion Battery Pack - 10Ah (3A/1A USB Ports)

PRT-15593
$19.95
Barrel Jack Power Switch - M-F (3")

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

COM-11705
$2.50
Voltage Regulator - 3.3V

Voltage Regulator - 3.3V

COM-00526
$1.95
3
Coin Cell Battery - 12mm (CR1225)

Coin Cell Battery - 12mm (CR1225)

PRT-00337
$1.95
2
SparkFun Breadboard Power Supply USB - 5V/3.3V

SparkFun Breadboard Power Supply USB - 5V/3.3V

PRT-08376
$12.25
2
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
Battery Holder - 4xAA Square

Battery Holder - 4xAA Square

PRT-00552
$1.95
1
Solar Panel - 9W

Solar Panel - 9W

PRT-13784
$79.00
1
SparkFun Qwiic Dual Solid State Relay

SparkFun Qwiic Dual Solid State Relay

COM-16810
$149.95
SparkFun Benchtop Power Board Kit

SparkFun Benchtop Power Board Kit

KIT-12867
$24.95
20
SparkFun MOSFET Power Controller

SparkFun MOSFET Power Controller

PRT-11214
$9.50
Solar Panel - 2W

Solar Panel - 2W

PRT-13781
$29.00
1
Soft Power Switch

Soft Power Switch

SPX-17870
$3.95
9V Snap Connector

9V Snap Connector

PRT-00091
$1.50
1

SparkFun ESP32 Thing Power Control Shield

DEV-14155
KTA-223 USB/RS485 Relay IO Board

KTA-223 USB/RS485 Relay IO Board

DEV-09526
$144.95
1
Voltage Regulator - 5V

Voltage Regulator - 5V

COM-00107
$0.95
3
USB Wall Charger - 5V, 2A

USB Wall Charger - 5V, 2A

TOL-16893
$5.95
PowerPal Selectable Voltage 3-Amp Breadboard Power Supply

PowerPal Selectable Voltage 3-Amp Breadboard Power Supply

DEV-15868
$22.95
KR Sense Current and Voltage Sensor - 45A

KR Sense Current and Voltage Sensor - 45A

SEN-16407
$19.95
Battery Holder - 2x18650 (wire leads)

Battery Holder - 2x18650 (wire leads)

PRT-12900
$1.50
4