Description
Description:
The USB Charger Doctor holds an OTP microcontroller, Voltage, and Current Sensors, and one 7-segment LED display unit. The internal electronics are powered by an onboard voltage regulator, which regulates the USB bus power to a stable 2.5 volt DC supply.
Usage: It measures the output voltage of USB port and device operating current. It is used to detect faults in USB cables or ports.
How to Use?
https://www.youtube.com/watch?v=tXLEcuGrNio
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