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Attached is a wiring diagram that shows how to monitor switch closures with a HOBO UX12
Click on these links for YouTube videos on the following HOBOware Pro Data Assistants:
When you relaunch a HOBO data logger, the device reverts to the beginning of its memory and starts writing new data over the old.
Set the PXU sensor to Bidirectional mode by moving the jumper to BI, as described in the attached manual.
A few years back, Apple removed traditional USB ports and went to something called USB-C. This makes everything incompatible, including HDMI & Ethernet cables.