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SparkFun will be closed on Monday, May 30th, for Memorial Day. We will resume normal business hours at 9am (MT) on Tuesday, May 31st. Orders placed after 2pm (MT) on Friday May 27th will process and ship out on Tuesday, May 31st. From all of us at SparkFun, we wish you a safe and happy Memorial Day weekend!

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Power

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Battery Holder - 2xAA (JST-PH)

Battery Holder - 2xAA (JST-PH)

PRT-14299
$1.60
SparkFun Buck Regulator Breakout - 3.3V (AP63203)

SparkFun Buck Regulator Breakout - 3.3V (AP63203)

COM-18356
$5.50
Polymer Lithium Ion Battery - 40mAh

Polymer Lithium Ion Battery - 40mAh

PRT-13852
$4.95
Wall Adapter Power Supply - 9VDC, 650mA (Barrel Jack)

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

TOL-15314
$6.50
1
SparkFun SOT23 to DIP Adapter

SparkFun SOT23 to DIP Adapter

BOB-00717
$1.05
7
9V Battery Holder

9V Battery Holder

PRT-10512
$3.50
3
PoE to USB Power Supply

PoE to USB Power Supply

SPX-18709
$17.95
SparkFun Jetson Nano Basic Kit with Battery Pack

SparkFun Jetson Nano Basic Kit with Battery Pack

KIT-18296
$64.95
Wall Adapter Power Supply - 12VDC, 600mA (Barrel Jack)

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

TOL-15313
$6.50
Lithium Ion Battery - 110mAh

Lithium Ion Battery - 110mAh

PRT-13853
$5.50
2
Relay SPDT Sealed

Relay SPDT Sealed

COM-00100
$2.10
3
Barrel Jack Adapter - USB to 5.5mm

Barrel Jack Adapter - USB to 5.5mm

TOL-08639
$3.50
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
$21.50
DC Barrel Jack Adapter - Male

DC Barrel Jack Adapter - Male

PRT-10287
$3.50
RELAYplate

RELAYplate

DEV-14150
$44.95
3
SparkFun Jetson Nano Basic Kit with Power Supply

SparkFun Jetson Nano Basic Kit with Power Supply

KIT-18297
$54.95
SparkFun MOSFET Power Controller

SparkFun MOSFET Power Controller

PRT-11214
$10.50
SparkFun Power Supply Sample Kit

SparkFun Power Supply Sample Kit

KIT-19194
$19.95
KTA-223 USB/RS485 Relay IO Board

KTA-223 USB/RS485 Relay IO Board

DEV-09526
$144.95
1
Mini Solar Panel - 0.3 Watt, 6 Volt (ETFE)

Mini Solar Panel - 0.3 Watt, 6 Volt (ETFE)

PRT-18724
$5.95
Solar Panel - 2W

Solar Panel - 2W

PRT-13781
$31.50
1
SparkFun DC/DC Converter Breakout

SparkFun DC/DC Converter Breakout

BOB-09370
$33.95
4
Power Supply - 12V/5V (2A)

Power Supply - 12V/5V (2A)

TOL-15664
$11.95
3
Small Solar Panel - 1.2 Watt, 6 Volt (ETFE)

Small Solar Panel - 1.2 Watt, 6 Volt (ETFE)

PRT-18726
$13.95
SkyRC IMAX B6 V2 Professional Balance Charger / Discharger

SkyRC IMAX B6 V2 Professional Balance Charger / Discharger

PRT-16793
$37.50
1
SparkFun Benchtop Power Board Kit

SparkFun Benchtop Power Board Kit

KIT-12867
$26.95
20
Soft Power Switch

Soft Power Switch

SPX-17870
$3.95
Battery Holder 2xAA with Cover and Switch - JST Connector

Battery Holder 2xAA with Cover and Switch - JST Connector

PRT-09925
$1.60
2
9V to Barrel Jack Adapter

9V to Barrel Jack Adapter

PRT-09518
$3.50
1
Barrel Jack Power Switch - M-F (3")

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

COM-11705
$2.75
Raspberry Pi 12.5W Micro-USB Power Adapter (US)

Raspberry Pi 12.5W Micro-USB Power Adapter (US)

TOL-18716
$8.00
DC Barrel Jack Plug - Male

DC Barrel Jack Plug - Male

PRT-11476
$1.05
3
SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V

PRT-13157
$19.50
Battery Holder 3xAA with Cover and Switch - JST Connector

Battery Holder 3xAA with Cover and Switch - JST Connector

PRT-18769
$1.95
SparkFun Qwiic Dual Solid State Relay

SparkFun Qwiic Dual Solid State Relay

COM-16810
$149.95
1
Coin Cell Battery - 12mm (CR1225)

Coin Cell Battery - 12mm (CR1225)

PRT-00337
$2.10
2
Battery Holder - 4xAA Square

Battery Holder - 4xAA Square

PRT-00552
$2.10
1
Voltage Regulator - 5V

Voltage Regulator - 5V

COM-00107
$1.05
3
smôl Power Board LiPo

smôl Power Board LiPo

SPX-18622
$17.95
SparkFun Variable Load Kit

SparkFun Variable Load Kit

KIT-14449
$48.50
1
Coin Cell Battery Holder - 2xCR2032 (Enclosed)

Coin Cell Battery Holder - 2xCR2032 (Enclosed)

PRT-12618
$2.10
1
Wall Adapter Power Supply - 5VDC, 2A (USB Micro-B)

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

TOL-15311
$6.50
Small Solar Panel - 0.6 Watt, 6 Volt (ETFE)

Small Solar Panel - 0.6 Watt, 6 Volt (ETFE)

PRT-18725
$8.95
Voltage Regulator - 3.3V

Voltage Regulator - 3.3V

COM-00526
$2.10
3
SparkFun ATX Power Connector Breakout Kit - 12V/5V (4-pin)

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

KIT-15701
$19.50
4
9V Snap Connector

9V Snap Connector

PRT-00091
$1.60
1
Battery Holder - 2x18650 (wire leads)

Battery Holder - 2x18650 (wire leads)

PRT-12900
$1.60
4