
I made this to try a little off-label: Simulate unplugging and plugging in bulky USB devices or drivers that sometimes need to unplug and plug the USB cable back in for it to work properly. In this case I only connected one of the Type B ports to the PC and one of the Type A ports to the device under test/development. Pressing the button will switch to a different port in the same way, so the PC will see the device disappear and then recalculate when the button is pressed again. Surprisingly heavy for such a simple device, which is nice because it tends to stay on my desk.

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