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Variable available from mcu

Hi, It would be great if it's possible to access the variables inside the Nextion from mcu by arduino library, you think it's possible?

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It would be nice to be able to change the Dim value from the MCU. Is this possible??

 


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I am now reviewing all of the Feature Requests, this will take some time, patience please.

Try using SendCommand.

1 - Thomas.  SendCommand("va0.val") will return va0.val via Nextion numberic return codes.

2 - Bob.  SendCommand("dim=90") will set dim to 90 on the Nextion device

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