Ultrasonic_(HC-SRO4+)/Ultrasonic_Get_Distance.html

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<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>Ultrasonic Get Distance</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="https://webduino.io/components/webduino-js/dist/webduino-all.min.js"></script>
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</head>

<body>
<h1><span id="show">0</span> cm</h1>

<script>
var ultrasonic;

boardReady({device: 'kzpV'}, board => {
    board.systemReset();
    board.samplingInterval = 250;
    ultrasonic = getUltrasonic(board, 11, 10);
    ultrasonic.ping(cm => {
        console.log(ultrasonic.distance);
        document.getElementById("show").innerHTML = ultrasonic.distance;
    }, 500);
});
</script>
</body>