Tip of the day: Use Nexus 7 USB OTG and charge simultaneously.
Warning: I just found the article on the web, I did not verify that it really works.
http://mehrvarz.github.io/usb-host-mode-power-management-nexus7/
http://mehrvarz.github.io/usb-host-mode-power-management-nexus7
This is great! Would using a charging dock also work? Anyone? : )
Yes the Asus charging dock for the Nexus 2012 that charges via the pins on the side or a wireless charging dock for the Nexus 2013 should work. I have not tried them. Here they are on Amazon:
But I’m looking for a solution for the Nexus 6.
some news about charging a Nexus while printing: The nexus 7 supports wireless charging (Qi) which should work fine while printing. I don’t have a Nexus to test with, but my Galaxy S7 will charge wireless while printing (using a 9$ Qi charger)