Week13魏正

Project05

#include <Servo.h>
Servo myServo;

int const potPin = A0;
int potVal;
int angle;

void setup(){
  myServo.attach(9);
  Serial.begin(9600);
}
void loop(){
  potVal = analogRead(potPin);
  Serial.print("potVal");
  Serial.print(potVal);

  angle = map(potVal, 0, 1023, 0, 179);
  Serial.print(", angle: ");
  Serial.println(angle);

  myServo.write(angle);
  delay(15);
}

Project06

int sensorValue;
int sensorLow = 1023;
int sensorHigh = 0;

const int ledPin = 13;

void setup(){
  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, HIGH);

  while(millis()<5000){
    sensorValue = analogRead(A0);
    if(sensorValue > sensorHigh){
      sensorHigh = sensorValue;
    }
    if(sensorValue < sensorLow){
      sensorLow = sensorValue;
    }
  }
  digitalWrite(ledPin,  LOW);
}
void loop(){
  sensorValue = analogRead(A0);
  int pitch = map(sensorValue, sensorLow, sensorHigh, 50, 4000);
  tone(8, pitch, 20);

  delay(10);
}

Project07
int notes[] = {262, 294, 330, 349};

void setup(){
  Serial.begin(9600);
}

void loop(){
  int keyVal = analogRead(A0);
  Serial.println(keyVal);

  if(keyVal == 1023){
    tone(8, notes[0]);
  }
  else if(keyVal >= 990 && keyVal <= 1010){
    tone(8, notes[1]);
  }
  else if(keyVal >= 505 && keyVal <= 515){
    tone(8, notes[2]);
  }
  else if(keyVal >= 5 && keyVal <= 10){
    tone(8, notes[3]);
  }
  else{
    noTone(8);
  }
}