- Blink v3
- Now with 2 variables and an extra LED (remember a ~320 ohms resistor).
- Turns on an LED on for one second, then off for one second, repeatedly.
-
- This example code is in the public domain.
+ Blink v1
+
+ Accensione e spegnimanto di un LED utilizzando variabili
+ per impostare la velocita' del lampeggio.
+
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13;
int breve = 200; // Variabile richiambile nel corso dell'esecuzione
int lunga = 1000;
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13;
int breve = 200; // Variabile richiambile nel corso dell'esecuzione
int lunga = 1000;
void loop() {
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
delay(breve); // wait for a second
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(breve); // wait for a second
void loop() {
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
delay(breve); // wait for a second
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(breve); // wait for a second