In article ,
Stephan Elinghaus   wrote:
>Hello to all,
>
>I'm looking for a small portable display which can be used in
>combination with almost any RPi (model B/B+/2/3).
>Most important: The display should be powered by its own battery (no
>external power source except for charging the battery) and it should be
>as small as possible. The resolution  can be quite low as long as a
>standard console font can be read, and the display does not need to
>have features like a touchscreen or something like that. The battery
>does not have to last for a long time either, one hour would be way
>enough. A straight-forward plug'n'play minimal display would be great..
>
>The main purpose will be to plug it in and get the console
>displayed (no graphical interface required, just simple shell
>environment), mostly on headless Raspberries for troubleshooting issues.
>I don't care about HDMI or the composite-AV-Port as long as the
>text output can be read.
>
>Does anyone have some hints for me?

Look for things like Car Reversing monitors. You'll need to hook up a
12v battery but most of them seem take composite video in.

Gordon

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