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Maxi edited this page Dec 8, 2020 · 3 revisions

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FAQ

Will this project also with the Unicorn HAT?

I haven't tested, but in theory this should work as well. The library can detect if you're using a Unicorn HAT or a Unicorn pHAT. If things are not working out, try modifying the main function in the beginning by inserting

unicorn.set_layout(unicorn.PHAT)

The RGBs are not turning on

Please check the following

  • GPIO on your Pi is enabled
  • Your soldering is working
  • The app didn't crash after booting

My pHAT returns error codes

Please see the section error codes

I am receiving an empty JSON response

Please make sure, that you have enabled the presence.read scope in your Azure AD app.