Daily Archives: November 2, 2014

Testing: Charger Doctor and USB Detector Accuracy

Ever since I got my Charger Doctors/USB detector, I have been fascinated with how they have been able to provide such a useful tool for a low price. After taking each of them apart and analyzing their circuitry and connections, … Continue reading

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Reverse Engineering: The KW203 USB Detector

Since I decided to take apart the other USB Charger Doctor unit to determine how it worked, my curiosity could only be satisfied if I took apart this unit as well. Out of the two units, this was the pricier, … Continue reading

Posted in Electronics | Tagged , , , , , , | 10 Comments