TRRS #0618 - DROK USB Device Tester

743 views · Published 31 July 2015 · 26:59 · Indexed 22 October 2026

Channel: hamrad88 · 2015 · Science & Technology

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The company DROK (on Amazon for instance) sent me a USB device tester for testing the voltage,current, power and capacity of USB devices.  Check out there many, many devices for hobbyist like us.  Go to Amazon and search for DROK.

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