Tone: Analog Output with Arduino

void setup() {

// Serial.begin(9600);

}

void loop() {

// put your main code here, to run repeatedly:

//get a sensor reading

int sensorReading = analogRead(A0);

//map the results from the sensor reading’s range to the desired pitch range:

float frequency = map(sensorReading, 0, 1000, 100, 1000);

//change the pitch, play for 10 ms:

tone(8, frequency, 10);

Serial.print(sensorReading);

Serial.print(” , “);

Serial.println(frequency);

delay(10);

}

Detecting the sensor’s range (about 0 to 1000):

Tone sounding out:

Interactivity with sound:

My song:

Jingle:

“Keyboard”:

This one was malfunctioning.

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