4つの可変抵抗読み取り

可変抵抗を読み取り<br />

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>

<script src="https://unpkg.com/obniz@3.x/obniz.js" crossorigin="anonymous" ></script>

<style>

</style>

obniz ID:<input type="text" id="oid" style="width: 100px;"><br />

<button onClick="init();">実行</button><br />

m1: <span id="m1"></span><br />

m2: <span id="m2"></span><br />

m3: <span id="m3"></span><br />

m4: <span id="m4"></span><br />

<script>

let obniz;

let m1, m2, m3, m4;

function init() {

    obniz = new Obniz($("#oid").val());

    obniz.onconnect = async function () {

      m1 = obniz.wired("Potentiometer", {pin0:0, pin1:1, pin2:2});

      m2 = obniz.wired("Potentiometer", {pin0:3, pin1:4, pin2:5});

      m3 = obniz.wired("Potentiometer", {pin0:6, pin1:7, pin2:8});

      m4 = obniz.wired("Potentiometer", {pin0:9, pin1:10, pin2:11});

      m1.onchange =function(p) {

        $("#m1").html(Math.floor(p * 180));

      };

      m2.onchange =function(p) {

        $("#m2").html(Math.floor(p * 180));

      };

      m3.onchange =function(p) {

        $("#m3").html(Math.floor(p * 180));

      };

      m4.onchange =function(p) {

        $("#m4").html(Math.floor(p * 180));

      };

    };

}

</script>