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Light flashing on/off when noise is too loud #6

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naazy opened this issue Sep 15, 2017 · 0 comments

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naazy commented Sep 15, 2017 •

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I've managed to successfully get an LED to flash on/off depending on the noise level with the set up below:

var five = require("johnny-five");

var analog = "A0"
var ledPin = 3;

five.Board().on("ready", function(){
  var led = new five.Led(ledPin);

  var analogSensor = new five.Sensor({pin:analog,
    freq: 1000,
    });

  analogSensor.on("data", function() {
    if(this.value > 700){
      led.on();
    } else {
      console.log('light off');
    }
 });
});

naazy added the research label

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