week13

##Project 6 : Light Theremin



##程式碼
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); }


##Project 7 : Keyboard Instrument

Test1

Test2


##程式碼

int buttons[6]={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); } }

##Project 5 : Mood Cue

Test1


Test2


##程式碼
#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.print(angle); Serial.print("\n"); myServo.write(angle); delay(15); }