05.Mood Cue
#include <Servo.h>
Servo myServo;
const int potPin = A0;
int potVal;
int angle;
void setup(){
myServo.attach(9);
Serial.begin(9600);
}
void loop(){
potVal = analogRead(potPin);
Serial.print("potVal:");
Serial.println(potVal);
angle = map(potVal , 0 , 1023, 0, 179);
Serial.print(", angle:");
Serial.println(angle);
myServo.write(angle);
delay(15);
}
06. Light Theremin
int sensorValue;
int sensorLow=1023;
int sensorHigh=0;
const int ledPin = 13;
void setup(){
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, HIGH);
while(millis() < 50000){
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);
}
07. Keyboard Instrument
int buttons[6];
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 >= 900 && 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);
}
}
沒有留言:
張貼留言