SECUENCIAL DIODES
MATERIALS
- ArduinoUNO
- Breadboard
- Jumperwires
- Arduino USB cable
- 4 LEDS
- 4 Resistors (220 Ohms)
- A computer with Arduino IDE
BREADBOARD ASSEMBLY
SCHEME
CODE
// Secuencial turning on of 4 LEDs
int ledPin1 = 2; // Declare the LED´s outputs
int ledPin2 = 3;
int ledPin3 = 4;
int ledPin4 = 5;
void setup()
{ // Configure the OUTPUTs
pinMode(ledPin1, OUTPUT); // declare LEDs as OUTPUTS
pinMode(ledPin2, OUTPUT);
pinMode(ledPin3, OUTPUT);
pinMode(ledPin4, OUTPUT);
digitalWrite(ledPin1, LOW); // Turn off the LEDs
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, LOW);
}
void loop()
{ //Working loop
digitalWrite(ledPin1, HIGH); // Turn the LEDs on and off delaying 200 ms
delay(200);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, HIGH);
delay(200);
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, HIGH);
delay(200);
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, HIGH);
delay(200);
digitalWrite(ledPin4, LOW);
}
Comments
Post a Comment