T4. SKETCH DASAR EMPAT LED

 

Gambar. coba dasar 4 led

SKETCH YANG PERLU DIKETIK:

const int pinLED1 = 12; 
const int pinLED2 = 13;
const int pinLED3 = 3;
const int pinLED4 = 4;

void setup() {
  pinMode(pinLED1, OUTPUT);
  pinMode(pinLED2, OUTPUT);
  pinMode(pinLED3, OUTPUT);
  pinMode(pinLED4, OUTPUT);  
}

void loop() {
  digitalWrite(pinLED1, HIGH);
  delay(500);
  digitalWrite(pinLED1, LOW);
  delay(500);
  digitalWrite(pinLED2, HIGH);
  delay(500);
  digitalWrite(pinLED2, LOW);
  delay(500);
  digitalWrite(pinLED3, HIGH);
  delay(500);
  digitalWrite(pinLED3, LOW);
  delay(500);
  digitalWrite(pinLED4, HIGH);
  delay(500);
  digitalWrite(pinLED4, LOW);
  delay(500);  
}