SafePI is an expansion board for RaspberryPI 1 model B, 2B or 3 providing power supply protection and safe shutdown
by using 4 common available AA rechargeable Ni-MH batteris
Soon available for purchase on [Nexlab Shop](https://www.nexlab.net/product/safepi)
If you like Safepi you can [donate via paypal](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=JAG8498L9N8NJ) or using bitcoin to 1ABepVhyYuZNxiMQe8atPi4tRJZKkpRDqb
## Features
* It notify the Raspberry when primary power is absent on a configurable GpIO (pin 36 or 38) and then give enough time to shutdown from the batteries.
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* It provide safe voltage regulator giving the ability to power the RPi from 8V to 25V.
* Battery drain when switched off if minimal (less than 10mA/h)
