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YKUP - Yepkit USB Upstream Switch User Manual November, 2017...
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YKUP Contents 1 Overview 2 Description 3 How to use A Revisions www.yepkit.com...
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YKUP 1. Overview YKUP is a USB upstream switch that allows two hosts to share the same USB device. The user switches the device between the two hosts simply by pressing the on-board push-button. For example if you want to use the same keyboard with two PCs, without the need to physically switch the USB cable connection between them, YKUP is for you.
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YKUP 5. 5V power input (alternative to the Micro USB terminal) 6. External switch or digital logic switch trigger 7. On-board push button for switching the upstream 3. How to use Start by connecting a 5V power source to the Micro USB terminal or the two pins "5V PWR" (note the pin polarity!).