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

This Mini Power Meter is versatile, measuring voltage, current, watts, mAh, and mWh over a wide voltage range. It surpasses USB-only meters, offering a comprehensive analysis of your projects.Featuring a small, efficient LCD display, it delivers instant readings, making it ideal for testing devices like chargers, cables, and cell phones. Extra features include ambient temperature display and cumulative Watt-hours and milliAmp-hours calculation, providing a complete power management solution without the need for additional calculations or data logging.It can self-power from the source it measures with a low quiescent current of about 20mA, needing just a minimum of 3V, or power separately via a JST connector or power-only micro USB socket. Included are 1 x 2-pin JST Connector and 1 x NTC Temperature Sensor.