Adafruit will not be shipping orders Thursday November 23, 2017 for Thanksgiving. Any orders placed after 11am ET Wednesday November 22 will go out Friday November 24.

Power / Measurement


INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

PRODUCT ID: 904
$9.95
IN STOCK

Mini 2-wire Volt Meter (3.2 - 30 VDC)

PRODUCT ID: 460
$7.95
IN STOCK

Mini 3-wire Volt Meter (0 - 99.9VDC)

PRODUCT ID: 705
$7.95
IN STOCK

Panel Volt Meter - 4.5V to 30VDC

PRODUCT ID: 575
$7.95
IN STOCK

Panel Current Meter - 0 to 9.99A

PRODUCT ID: 574
$9.95
IN STOCK

USB Charger Doctor - In-line Voltage and Current Meter

PRODUCT ID: 1852
$7.50
IN STOCK

INA169 Analog DC Current Sensor Breakout - 60V 5A Max

PRODUCT ID: 1164
$9.95
IN STOCK

Adafruit USB Power Gauge Mini-Kit

PRODUCT ID: 1549
$9.95
OUT OF STOCK

USB Voltage Meter with OLED Display

PRODUCT ID: 2690
$19.95
97 IN STOCK

Mini Power Meter with Voltage, Current, Watts, mAh & mWh Display

PRODUCT ID: 3624
$24.95
93 IN STOCK

Large Panel-Mount Digital Power Meter - 6.5V to 100VDC up to 20A

PRODUCT ID: 3626
$17.50
IN STOCK