week13

project5

#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); }

project6

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); }

project7

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); } }