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i have a Apple ipad gen 1 and 3 not being used is it possible to replace the mother board with a raspberry pi zero w it has usb, bluetooth, wifi etc. it needs hdmi for output and battery apple ouputs hdmi so it must be there check out web site raspberrypi.org I have this card and it work fine. it is the size of a credit card rich

Likely not. You would need the schematics on how to connect the battery, Charge port, LCD, and buttons to the Raspberry Pi board. It also will not run Apple iOS, just the barebones Linux Raspberry supports.

He’s trying to sell you his crappy boards @kaykay

it looks like there is a board for the charger so i need + 5 volts 2 wires also a board for the hdmi format. 2 wires raspberry os works fine i can use ssh and sftp commands both ways i have both PI 3 and zero w bluetooth keyboard works fine raspberry has a 7" display for $70 I might go that route Richard