Week13 作業

1. MOOD CUE :
#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); }

2. LIGHT THEREMIN :
int sensorValue; int sensorLow = 1023; int sensorHigh = 0; const int ledPin = 13; void setup() { // put your setup code here, to run once: 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() { // put your main code here, to run repeatedly: sensorValue = analogRead(A0); int pitch = map(sensorValue,sensorLow,sensorHigh, 50,4000); tone(8,pitch,20); delay(10); }


3. KEYBOARD INSTRUMENT :

int buttons[6]; int buttons[0] = 2;

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); } }