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??