Hi, I’ve set up the Raspberry Pi Train monitor per the tutorial at https://www.balena.io/blog/build-a-raspberry-pi-powered-train-station-oled-sign-for-your-desk/ However I’m getting a GPIO warning on start up and the display is not showing anything. I’ve turned on support access for the applicati…

@GregorR hey there, project author here - thanks for giving it a try. I wonder if you remembered to make the change on the back of the display to put it in the right mode? It’s in the guide but may not stand out enough - see below: [Screenshot 2020-02-27 at 14.40.40]

Balena Train monitor GPIO already in use

Product support

chrisys January 13, 2021, 2:02pm 27

nice work @GregorR! Thanks for sharing

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Balena Train monitor GPIO already in use

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