Arduino Sound Sensor
From wikiluntti
Introduction
Simple sound sensor; output True or False.
Code 1. The simple
Tutorial page: https://arduinogetstarted.com/tutorials/arduino-sound-sensor
#define SENSOR_PIN 7
int lastState = HIGH; // the previous state from the input pin
int currentState; // the current reading from the input pin
void setup() {
Serial.begin(9600);
pinMode(SENSOR_PIN, INPUT);
}
void loop() {
currentState = digitalRead(SENSOR_PIN);
if (currentState){
Serial.println( currentState );
}else{
Serial.print("Schii");
}
}
Exercises
Code 1
Turn on the LEDs while listening the sound.
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