Item #: AF-1852
Availability: In Stock
Price: $7.50

    Quantity:

    The USB Charger Doctor is a handy tool that measures the working voltage and current output for any USB port and project. Plug the Doctor between a USB port and your USB device, and it will check the current draw with a 0.05 ohm resistor in line with the power pin. Data lines pass through as normal. You can use this device from 3.5-7VDC input voltage (although most USB devices tend to hover around 4.75 to 5.25) and up to 3A of current. It flips between voltage and current readouts roughly every 3 seconds.

    • 21mm x 53mm x 15mm / 0.8" x 2.1" x 0.6"
    • USB Plug: 13mm / 0.5"
    • Weight: 16.2g
    • USB 1.x and 2.x - all data speeds. Does not have USB v3 pins so USB v3 connections will automatically downgrade to v2
    • Working Range: 0~3A, 3.5~7VDC
    • Resolution: 10mV / 10mA
    • Operating Temperature: 0-60ÂșC