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Power

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Battery Holder 2xAA with Cover and Switch

Battery Holder 2xAA with Cover and Switch

PRT-09547
$1.50
9V to Barrel Jack Adapter

9V to Barrel Jack Adapter

PRT-09518
$2.95
1
Wall Adapter Power Supply - 9VDC, 650mA (Barrel Jack)

Wall Adapter Power Supply - 9VDC, 650mA (Barrel Jack)

TOL-15314
$5.95
DC Barrel Jack Adapter - Female

DC Barrel Jack Adapter - Female

PRT-10288
$2.95
1
Lithium Ion Battery - 110mAh

Lithium Ion Battery - 110mAh

PRT-13853
$4.95
2
SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

PRT-13157
$16.95
RELAYplate

RELAYplate

DEV-14150
$41.95
3
micro:bit Battery Holder - 2xAAA (JST-PH)

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

PRT-15101
$1.95
DC Barrel Jack Adapter - Male

DC Barrel Jack Adapter - Male

PRT-10287
$2.95
9V Battery Holder

9V Battery Holder

PRT-10512
$2.95
3
Solar Panel - 9W

Solar Panel - 9W

PRT-13784
$79.00
1
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$40.95
1
Li-Ion/Polymer Battery Charger/Balancer - 80W, 5A

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

PRT-10473
$32.95
6
Solar Panel - 2W

Solar Panel - 2W

PRT-13781
$29.00
Lithium Ion Battery Pack - 2.5Ah (USB)

Lithium Ion Battery Pack - 2.5Ah (USB)

PRT-14367
$8.95
1
Voltage Regulator - 5V

Voltage Regulator - 5V

COM-00107
$0.95
3
USB Wall Charger - 5V, 1A (Black)

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

TOL-11456
$3.95
2
Polymer Lithium Ion Battery - 40mAh

Polymer Lithium Ion Battery - 40mAh

PRT-13852
$4.50
E-Textiles Battery - 110mAh (2C Discharge)

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

PRT-13112
$6.95
5
SparkFun MOSFET Power Controller

SparkFun MOSFET Power Controller

PRT-11214
$8.95
Voltage Regulator - 3.3V

Voltage Regulator - 3.3V

COM-00526
$1.95
3
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$1.95
1
Digital LED Voltmeter

Digital LED Voltmeter

PRT-14313
$1.75
4
Barrel Jack Adapter - USB to 5.5mm

Barrel Jack Adapter - USB to 5.5mm

TOL-08639
$3.25
SparkFun Breadboard Power Supply USB - 5V/3.3V

SparkFun Breadboard Power Supply USB - 5V/3.3V

PRT-08376
$11.50
2
Wall Adapter Power Supply - 12VDC, 600mA (Barrel Jack)

Wall Adapter Power Supply - 12VDC, 600mA (Barrel Jack)

TOL-15313
$5.95
SparkFun DC/DC Converter Breakout

SparkFun DC/DC Converter Breakout

BOB-09370
$31.95
4
Battery Holder - 4xAA Square

Battery Holder - 4xAA Square

PRT-00552
$1.95
1
Coin Cell Battery - 20mm (CR2025)

Coin Cell Battery - 20mm (CR2025)

PRT-11928
$1.95
Barrel Jack Power Switch - M-F (3")

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

COM-11705
$2.50
Battery Holder 4xAA with Cover and Switch

Battery Holder 4xAA with Cover and Switch

PRT-12083
$1.95
2
Wall Adapter Power Supply - 5VDC, 2A (USB Micro-B)

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

TOL-15311
$5.95
Mean Well Switching Power Supply - 5VDC, 20A

Mean Well Switching Power Supply - 5VDC, 20A

TOL-14098
$25.95
Mean Well Switching Power Supply - 12VDC, 12.5A

Mean Well Switching Power Supply - 12VDC, 12.5A

TOL-14099
$35.95
2
SparkFun 3.3V Step-Up Breakout - NCP1402

SparkFun 3.3V Step-Up Breakout - NCP1402

PRT-10967
$6.50
5
9V Snap Connector

9V Snap Connector

PRT-00091
$1.25
1
Tenergy T4s Intelligent Universal Charger - 4-Bay

Tenergy T4s Intelligent Universal Charger - 4-Bay

TOL-14457
$29.95
Battery Holder - 2xAAA with Cover and Switch

Battery Holder - 2xAAA with Cover and Switch

PRT-14219
$1.50
Battery Holder 3xAA with Cover and Switch

Battery Holder 3xAA with Cover and Switch

PRT-10891
$1.95
1
Lithium Ion Battery - 2200mAh 7.4v

Lithium Ion Battery - 2200mAh 7.4v

PRT-11856
$15.95
Barrel Jack Extension Cable - M-F (6 ft)

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

COM-11707
$1.95
9V Alkaline Battery

9V Alkaline Battery

PRT-10218
$1.95
1
Battery Holder 2xAA with Cover and Switch - JST Connector

Battery Holder 2xAA with Cover and Switch - JST Connector

PRT-09925
$1.50
2
Miniature Solar Cell - BPW34

Miniature Solar Cell - BPW34

PRT-09541
$1.50
1
Voltage Regulator - Adjustable

Voltage Regulator - Adjustable

COM-00527
$1.95
Mean Well LED Switching Power Supply - 5VDC, 8A

Mean Well LED Switching Power Supply - 5VDC, 8A

TOL-14602
$19.95
Barrel Jack to 2-pin JST

Barrel Jack to 2-pin JST

TOL-08734
$2.95
1
Relay SPDT Sealed - 20A

Relay SPDT Sealed - 20A

COM-10924
$2.95