Week12 鄭羽婷

<HW1 依照溫度亮燈>

const int sensorPin=A0;
const float baselineTemp=22.0;

void setup(){
  Serial.begin(9600);
  for(int pinNumber=2;pinNumber<5;pinNumber++){
    pinMode(pinNumber,OUTPUT);
    digitalWrite(pinNumber,LOW);
  }
}

void loop(){
  int sensorVal=analogRead(sensorPin);
  Serial.print("Sensor Value: ");
  Serial.print(sensorVal);
  float voltage=(sensorVal/1024.0)*5.0;
  Serial.print(", Volts: ");
  Serial.print(voltage);
  Serial.print(", degree C: ");
  float temperature=(voltage-.5)*100;
  Serial.println(temperature);

  if(temperature<baselineTemp){
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
  }
  else if(temperature>=baselineTemp+2 && temperature< baselineTemp+4){
    digitalWrite(2,HIGH);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);

  }
  else if(temperature>=baselineTemp+4 && temperature<baselineTemp+6){
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,LOW);

  }

  else if(temperature>=baselineTemp+6){
    digitalWrite(2,HIGH);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);

  }
  delay(1);

}

<HW2 LED顏色變換>

const int greenLEDPin = 9; const int redLEDPin = 11; const int blueLEDPin = 10;

const int redSensorPin = A0; const int greenSensorPin = A1; const int blueSensorPin = A2;

int redValue = 0; int greenValue = 0; int blueValue = 0;

int redSensorValue = 0; int greenSensorValue = 0; int blueSensorValue = 0;

void setup(){ Serial.begin(9600); pinMode(greenLEDPin,OUTPUT); pinMode(redLEDPin,OUTPUT); pinMode(blueLEDPin,OUTPUT); } void loop(){ redSensorValue = analogRead(redSensorPin); delay(5); greenSensorValue = analogRead(greenSensorPin); delay(5); blueSensorValue = analogRead(blueSensorPin); Serial.print("Raw Sensor Values \t Red: "); Serial.print(redSensorValue); Serial.print("\t Green: "); Serial.print(greenSensorValue); Serial.print("\t Blue: "); Serial.println(blueSensorValue); redValue = redSensorValue/4; greenValue = greenSensorValue/4; blueValue = blueSensorValue/4; Serial.print("Mapped Sensor Values \t Red: "); Serial.print(redValue); Serial.print("\t Green: "); Serial.print(greenValue); Serial.print("\t Blue: "); Serial.println(blueValue); analogWrite(redLEDPin, redValue); analogWrite(greenLEDPin, greenValue); analogWrite(blueLEDPin, blueValue); }