Pasted

#include <SoftwareSerial.h>
#include "Keyboard.h"
 
SoftwareSerial HC12(8, 7); // RX on arduino connected to TX on HC12, TX on arduino connected to RX on HC12
 
void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(9600);
  Keyboard.begin();
  HC12.begin(9600);
  }
 
void loop() {
  // use serial input to control the mouse:
  if (HC12.available() > 0) {
    Serial.println("got message");
    char inChar = HC12.read();
 
    switch (inChar) {
      case 'x':
        // move mouse up
        //Mouse.move(0, -40);
        Keyboard.write('x');
        Serial.println("x");
        break;
      case 'c':
        // move mouse down
        //Mouse.move(0, 40);
        Keyboard.write('c');
        break;
      case 'v':
        // move mouse left
        //Mouse.move(-40, 0);
        Keyboard.write('v');
        break;
    }
  }
}