Unipi mit USV
I tried to connect unipi V1.1 with RPI 3 and PIUSV+ . PIUSV+ is configured to monitor the power of the pi and sends a shutdown signal after a specific time of no power, during this time the pi is powered from a battery . The raspberry boots and after 5 seconds (as piusv+ configured) is shutting down .
It seems that when connecting the 3 parts together, the PIUSV+ notices a power off and starts a shutdown process, although the pi is powered on.
This is happenning in regardless of the case of JP1 (mounted or dismounted).
While connecting the unipi V1.1 with RPI 2 and PIUSV+ everything is working fine.
Unipi v1.1 with RPI 2 or 3 work also without problems
is there any explanation for this case?
you should definitely use the PIUSV with the JP1 DISmounted as you will be powering the RPi via the microUSB right?