- 3 Leds (vermelho, amarelo, verde)
- 3 resistores 220 Ohms
- Arduino Uno
- Protoboard
- Fios
Montagem :
Codigo:
int
ledDelay = 10000;
int
redPin = 10;
int
yellowPin = 9;
int
greenPin = 8;
void
setup() {
pinMode(redPin, OUTPUT);
pinMode(yellowPin, OUTPUT);
pinMode(greenPin, OUTPUT);
}
void
loop() {
digitalWrite(redPin, HIGH);
delay(ledDelay);
digitalWrite(redPin, LOW);
digitalWrite(greenPin, HIGH);
delay(ledDelay);
digitalWrite(greenPin, LOW);
digitalWrite(yellowPin, HIGH);
delay(2000);
digitalWrite(yellowPin, LOW);
}
Video Aula:
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