const int PIN_BUZZ = 3;
const int PIN_POT = A0;

float potValue;
float buzzValue;

void setup() {
  pinMode(PIN_BUZZ, OUTPUT);
  pinMode(PIN_POT, INPUT);
  Serial.begin(9600);
}

void loop() {
  potValue = analogRead(PIN_POT) / 1023.0;
  buzzValue = potValue * 7902;

  tone(PIN_BUZZ, buzzValue);

  Serial.print(potValue);
  Serial.print(" ");
  Serial.println(buzzValue);


}