Has anyone successfully connected two raspberry pi zero w's together to one HDM1 touch display (7" for example)?
Any tutorials available for this?
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1 Answer
An HDMI display can be shared between two devices using an HDMI splitter:
Sharing a touchscreen (a USB HID I assume) can be similarly done using a USB switch:
answered Jan 25, 2019 at 8:39
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For my application, HDMI splitter will not work. I am making a portable solution. It has to be wired together and not by a bully splitter. Feb 14, 2019 at 6:01
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@ironmantis7x Perhaps you should explain in your question what exactly you want to achieve. It may turn out you don't even need to connect two RPis to one screen. Feb 14, 2019 at 16:13
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I want to make one lcd an input with a full screen keyboard and the other lcd the display. Feb 14, 2019 at 21:06
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@ironmantis7x Your question says you have 2 RPis and 1 LCD. Your comment says you have 2 LCDs. Which one is it? Feb 15, 2019 at 10:04
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