Week12 張智棠 陳奕汎

實作Arduino Book CH3,CH4

CH3 LOVE-O- METER

Code :

const int sensorPin = A0;
const float baselineTemp = 90.0;

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(", degrees 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); 
  
}

CH4 COLOR MIXING LEMP

Code :

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: ");
  
  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.print(blueValue);
  
  analogWrite(redLEDPin, redValue);
  analogWrite(greenLEDPin, greenValue);
  analogWrite(blueLEDPin, blueValue);

}
實作 :
ch3

ch4