View source for Arduino: DigitalIn pin 12 Digital Out Pin 13


 int ledPin = 13;  // LED connected to digital pin 13
 int inPin = 12;    // pushbutton connected to digital pin 7
 int val = 0;      // variable to store the read value
 
 void setup() {
   pinMode(ledPin, OUTPUT);  // sets the digital pin 13 as output
   pinMode(inPin, INPUT);    // sets the digital pin 7 as input
 }
 
 void loop() {
   val = digitalRead(inPin);   // read the input pin
   digitalWrite(ledPin, val);  // sets the LED to the button's value
 }


==Pranala Menarik==

* [[Arduino]]