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send value of textbar to arduino (keypad)

So i made a simple keypad using nextion editor and i want to send the final value shown on the keypad textbox to my arduino using the library

i tried to use the getText() function but it would return an empty string. Does anyone know why it is doing that and is there a better way to send value to the arduino?

Look at this;

I have the same problem, keypad works fine but getText just returned an empty string.

Ocsycleen, did you resolve your issue??


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