Astra f (1998) tid programming

Hi Guys!
I want to write special text to tid display. How could I write?

Do what?
On a what?

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Post the datasheet, showing the protocol for the display, and we will be glad to help.

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Believe it or not, there’s a thread for that…
https://forum.arduino.cc/t/opel-tid-display/77789

Reply #15 even refers to a library that works !

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Thanks! That's work well! :slight_smile: