[Gta04-owner] GTA04-Custom: EAGLE schematics and board file blueprint for developing expansion/adapter boards

Al Johnson openmoko at mazikeen.demon.co.uk
Sat Mar 3 20:25:34 CET 2012

On Saturday 03 March 2012 10:00:27 Lionel Broche wrote:
> Coming back to the original message, is it possible for an averaged-skilled
> person to carry out the customisation of the GTA04 board to change the
> connector?
> Also, would it be feasible to make a GTA04 module that could be connected
> to external screens while powered, so that you could switch from tablet to
> phone? I just ask out of curiosity, but it would be fun to connect your
> phone to a large display in your car for easier sat nav, then take it back
> as a phone.

Why not use a DisplayLink USB display like the touchscreens at [1]? You might 
even find a daylight readable one for the car. Not sure if GTA04 can charge 
while in host mode though - the docs suggest not but don't say explicitly.

[1] https://newit.co.uk/shop/products.php?cat=16

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