Nextion editor programming and Arduino sketch

I need someone who can program a Nextion NX3224t024_11 touch screen HMI and Create a sketch for an Arduino Nano to communicate as instructed below.

Nextion program

Page 1

6 push buttons

Each has an on and off event as follows:

Button 1 on = 11 sent to arduino via serial

Button 1 off = 10. sent to arduino via serial

Button 2 on = 21 sent to arduino via serial

Button 2 off = 20 sent to arduino via serial

Button 3 on = 31 sent to arduino via serial

Button 3 off = 30 sent to arduino via serial

Button 4 on = 41 sent to arduino via serial

Button 4 off = 40 sent to arduino via serial

Button 5 opens page 2

Button 6 opens page 3

Page 2

Displays streaming sensor data provided by arduino

And has a home button that returns to page 1

Page 3

Keypad to enter a value then nextion uses that value to divide the sensor data and display the results. The entered value will also be sent to the Arduino.



Page 3 has 2 buttons

A home button to return to page 1



Button 9 on = 91 sent to arduino via serial

Button 9 off = 90 sent to arduino via serial

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Arduino sketch

Sends simulated sensor data stream to nextion when page 2 is showing on the display.



Receive and store value from nextion keypad

Receive button text 1-4 and 9 from nextion and make a corresponding digital pin in its HIGH state.