Nextion Display on Arduino Micro as Keyboard Input :)

nextionButtons.ino

#include <SoftwareSerial.h>
#include "Keyboard.h"

SoftwareSerial mySerial(9, 10); // RX, TX

void setup() {
  Serial.begin(9600);
//  Serial1.begin(9600);
  mySerial.begin(9600);
  Keyboard.begin();
}

void loop() {
  
//  if(Serial.available()) {
//    Keyboard.print("T");  
//  }

  if(mySerial.available()) {
    byte tmp = mySerial.read();
    Serial.write(tmp);
    delay(100);
//    Keyboard.print(tmp);
    // back
    if( tmp == 'b') {
      
      Keyboard.print("n");
    }
    
    // right
    if( tmp == 'n') {
      Keyboard.print("e");
    }
    
    // up
    if( tmp == 'u') {
      Keyboard.print("m");
    }
    
    // down
    if( tmp == 'd') {
      Keyboard.print("k");
    }
    
    // ok
    if( tmp == 'o') {
      Keyboard.print("l");
    }
    
    // assist
    if( tmp == 'a') {
//      Keyboard.print("m");
    }
    
    // call
    if( tmp == 'c') {
//      Keyboard.print("m");
    }
  }
}