Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day. Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.

Power / Converters


PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C

PRODUCT ID: 2465
$19.95
IN STOCK

USB to 2.1mm DC Booster Cable - 12V

PRODUCT ID: 2778
$6.50
IN STOCK

LM3671 3.3V Buck Converter Breakout - 3.3V Output 600mA Max

PRODUCT ID: 2745
$4.95
IN STOCK

UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output

PRODUCT ID: 1385
$9.95
IN STOCK

PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+

PRODUCT ID: 2030
$14.95
IN STOCK

5V 1.5A Linear Voltage Regulator - 7805 TO-220

PRODUCT ID: 2164
$0.75
IN STOCK

Adjustable breadboard power supply kit - v1.0

PRODUCT ID: 184
$14.95
IN STOCK

PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+

PRODUCT ID: 1903
$9.95
IN STOCK

VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V

PRODUCT ID: 2190
$9.95
53 IN STOCK

3.3V 800mA Linear Voltage Regulator - LD1117-3.3 TO-220

PRODUCT ID: 2165
$1.25
IN STOCK

3.3V 250mA Linear Voltage Regulator - L4931-3.3 TO-92

PRODUCT ID: 2166
$0.95
24 IN STOCK

USB to 2.1mm DC Booster Cable - 9V

PRODUCT ID: 2777
$6.50
50 IN STOCK

Adafruit MiniBoost 5V @ 100mA Charge Pump - AP3602A

PRODUCT ID: 3661
$2.95
IN STOCK

Adafruit PowerBoost 500 Shield - Rechargeable 5V Power Shield

PRODUCT ID: 2078
$19.95
IN STOCK

Reset / Enable Controller - KA75330 3.3V Voltage Detector

PRODUCT ID: 3428
$0.50
IN STOCK

5.0V 250mA Linear Voltage Regulator - L4931-5.0 TO-92

PRODUCT ID: 2236
$1.50
IN STOCK

Mini DC/DC Step-Down (Buck) Converter - 5V @ 1A output - TSR12450

PRODUCT ID: 1065
$14.95
IN STOCK

Mini DC/DC Step-Down (Buck) Converter - 3.3V @ 1A output - TSR12433

PRODUCT ID: 1066
$14.95
1 IN STOCK

Pocket Socket 2 - Hand-Crank Power Outlet

PRODUCT ID: 1462
$64.95
19 IN STOCK

Pocket Socket USB 5V 1 Amp Output - K-Tor

PRODUCT ID: 2936
$64.95
1 IN STOCK

BooSTick - AA Voltage Booster

PRODUCT ID: 3265
DISCONTINUED

K-TOR Pedal Powered Generator – The Power Box

PRODUCT ID: 1533
DISCONTINUED