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Power

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micro:bit Battery Holder - 2xAAA (JST-PH)

micro:bit Battery Holder - 2xAAA (JST-PH)

PRT-15101
$1.95
SparkFun Breadboard Power Supply 5V/3.3V

SparkFun Breadboard Power Supply 5V/3.3V

PRT-00114
$10.50
15
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$1.95
1
SparkFun MOSFET Power Control Kit

SparkFun MOSFET Power Control Kit

COM-12959
$4.95
14
9V to Barrel Jack Adapter

9V to Barrel Jack Adapter

PRT-09518
$2.95
1
Li-Ion/Polymer Battery Charger/Balancer - 80W, 5A

Li-Ion/Polymer Battery Charger/Balancer - 80W, 5A

PRT-10473
$32.95
6
Wall Adapter Power Supply - 9VDC 650mA

Wall Adapter Power Supply - 9VDC 650mA

TOL-00298
$5.95
9
Lithium Ion Battery - 110mAh

Lithium Ion Battery - 110mAh

PRT-13853
$4.95
2
Barrel Jack Power Switch - M-F (3")

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

COM-11705
$2.50
DC Barrel Jack Adapter - Male

DC Barrel Jack Adapter - Male

PRT-10287
$2.95
Digital LED Voltmeter

Digital LED Voltmeter

PRT-14313
$1.75
4
E-Textiles Battery - 110mAh (2C Discharge)

E-Textiles Battery - 110mAh (2C Discharge)

PRT-13112
$6.95
5
SparkFun Benchtop Power Board Kit

SparkFun Benchtop Power Board Kit

KIT-12867
$21.95
20
Voltage Regulator - 3.3V

Voltage Regulator - 3.3V

COM-00526
$1.95
3
Solar Panel - 3.5W

Solar Panel - 3.5W

PRT-13782
$39.00
Coin Cell Battery - 20mm (CR2025)

Coin Cell Battery - 20mm (CR2025)

PRT-11928
$1.95
RELAYplate

RELAYplate

DEV-14150
$41.95
3
Barrel Jack Adapter - USB to 5.5mm

Barrel Jack Adapter - USB to 5.5mm

TOL-08639
$3.25
9V Battery Holder

9V Battery Holder

PRT-10512
$2.95
3
SparkFun Adjustable LiPo Charger

SparkFun Adjustable LiPo Charger

PRT-14380
$11.95
2
Voltage Regulator - 5V

Voltage Regulator - 5V

COM-00107
$0.95
3
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$35.95
1
Solar Panel - 2W

Solar Panel - 2W

PRT-13781
$29.00
1
Solar Panel - 6W

Solar Panel - 6W

PRT-13783
$59.00
2
USB Relay Controller with 6-Channel I/O

USB Relay Controller with 6-Channel I/O

DEV-09669
$59.95
3
Solar Panel - 9W

Solar Panel - 9W

PRT-13784
$79.00
1
SparkFun DC/DC Converter Breakout

SparkFun DC/DC Converter Breakout

BOB-09370
$29.95
4
Wall Adapter Power Supply - 5VDC, 2A (USB Micro-B)

Wall Adapter Power Supply - 5VDC, 2A (USB Micro-B)

TOL-15311
$5.95
Battery Holder - 2x18650 (wire leads)

Battery Holder - 2x18650 (wire leads)

PRT-12900
$1.50
4
Barrel Jack Extension Cable - M-F (6 ft)

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

COM-11707
$1.95
SparkFun MOSFET Power Controller

SparkFun MOSFET Power Controller

PRT-11214
$8.95
Battery Holder 4xAA with Cover and Switch

Battery Holder 4xAA with Cover and Switch

PRT-12083
$1.95
2
Voltage Regulator - Adjustable

Voltage Regulator - Adjustable

COM-00527
$1.95
Tenergy T4s Intelligent Universal Charger - 4-Bay

Tenergy T4s Intelligent Universal Charger - 4-Bay

TOL-14457
$29.95
Mean Well Switching Power Supply - 5VDC, 20A

Mean Well Switching Power Supply - 5VDC, 20A

TOL-14098
$25.95
Battery Holder - 4xAA Square

Battery Holder - 4xAA Square

PRT-00552
$1.95
1
Analog Panel Meter - 0 to 5 VDC

Analog Panel Meter - 0 to 5 VDC

TOL-10285
$4.95
7
SparkFun Fuse Breakout Kit

SparkFun Fuse Breakout Kit

KIT-15702
$4.95
SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

PRT-13157
$16.95
9V Alkaline Battery

9V Alkaline Battery

PRT-10218
$1.95
1
SparkFun 3.3V Step-Up Breakout - NCP1402

SparkFun 3.3V Step-Up Breakout - NCP1402

PRT-10967
$6.50
5
Relay Shield v2.0

Relay Shield v2.0

DEV-13769
$11.95
Barrel Jack to 2-pin JST

Barrel Jack to 2-pin JST

TOL-08734
$2.95
1
9V Snap Connector

9V Snap Connector

PRT-00091
$1.25
1
DC/DC Converter - 5V 5W (R-78E)

DC/DC Converter - 5V 5W (R-78E)

COM-14453
$4.95
1
Coin Cell Battery Holder - 20mm (PTH)

Coin Cell Battery Holder - 20mm (PTH)

PRT-00783
$1.50
1
SparkFun ATX Power Connector Breakout Board

SparkFun ATX Power Connector Breakout Board

BOB-15035
$1.95
SparkFun Breadboard Power Supply USB - 5V/3.3V

SparkFun Breadboard Power Supply USB - 5V/3.3V

PRT-08376
$11.50
2