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In questo episodio del tutorial di Arduino, impareremo a emulare la tastiera e il mouse. Realizzeremo alcuni semplici esempi di sketch e circuiti per trasformare la scheda di Arduino in un dispositivo di controllo del computer. Utilizzeremo dei pulsanti e il modulo joystick per inviare i caratteri al computer e muovere il cursore del mouse.
#include <Keyboard.h> int buttons[5] = {7, 6, 5, 4, 3}; void setup(){  Keyboard.begin();  for(int i = 0; i < 5; i++){    pinMode(buttons[i], INPUT);  }} void loop(){  if(digitalRead(buttons[0]) == HIGH){    Keyboard.write('a');    delay(200);  }  if(digitalRead(buttons[1]) == HIGH){    Keyboard.println(" tutorial di arduino");    Keyboard.print("come emulare la tastiera con ...");    delay(200);  }  if(digitalRead(buttons[2]) == HIGH){    Keyboard.write(KEY_BACKSPACE);    delay(200);  }  if(digitalRead(buttons[3]) == HIGH){    Keyboard.press(KEY_LEFT_CTRL);    Keyboard.press('c');    delay(100);    Keyboard.releaseAll();    delay(200);  }  if(digitalRead(buttons[4]) == HIGH){    Keyboard.press(KEY_LEFT_CTRL);    Keyboard.press('v');    delay(100);    Keyboard.releaseAll();    delay(200);  }  delay(10);}#include <Mouse.h> #define JOYSTICK_X_PIN A0#define JOYSTICK_Y_PIN A1#define JOYSTICK_BUTTON_PIN 2 int buttons[5] = {7, 6, 5, 4, 3};bool enable = false;int wheelDirection = 0; void setup(){  Mouse.begin();  for(int i = 0; i < 5; i++){    pinMode(buttons[i], INPUT);  }  pinMode(JOYSTICK_BUTTON_PIN, INPUT_PULLUP);} void loop(){  if(digitalRead(JOYSTICK_BUTTON_PIN) == LOW){    enable = !enable;    delay(500);  }   if(enable){    if(digitalRead(buttons[0]) == HIGH){      Mouse.click(MOUSE_LEFT);      delay(200);    }    if(digitalRead(buttons[1]) == HIGH){      Mouse.click(MOUSE_MIDDLE);      delay(200);    }    if(digitalRead(buttons[2]) == HIGH){      Mouse.click(MOUSE_RIGHT);      delay(200);    }    if(digitalRead(buttons[3]) == HIGH){      wheelDirection++;      delay(200);    }    if(digitalRead(buttons[4]) == HIGH){      wheelDirection--;      delay(200);    }        int xDelta = axisDelta(JOYSTICK_X_PIN);    int yDelta = axisDelta(JOYSTICK_Y_PIN);    Mouse.move(xDelta, yDelta, wheelDirection);    wheelDirection = 0;  }    delay(10);} int axisDelta(int axisPin){  return (analogRead(axisPin)-512)/150;}In qualità di Affiliato Amazon riceviamo un guadagno dagli acquisti idonei
 
  
  
  
  
  
 