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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!). Then connect the Upstream 1 to a USB host (e.g., a PC) and the Upstream 2 to the
other USB host. Finally connect the USB device to be shared/switched between the two hosts to the
Downstream port.
At this point the setup is complete and the LED next to each Upstream port indicates the one
that is active. To switch to the other Upstream press the push-button.
A. Revisions
Current version V0.1.0 - Initial release
www.yepkit.com
YKUP
3
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