Servo - Slider control

Breadboard for "Servo - Slider control"

docs/breadboard/servo-slider.png

Fritzing diagram: docs/breadboard/servo-slider.fzz

 

Run with:

node eg/servo-slider.js
var five = require("johnny-five"),
  board, slider, servo, scalingRange;

board = new five.Board();

board.on("ready", function() {

  scalingRange = [0, 170];

  slider = new five.Sensor({
    pin: "A0",
    freq: 50
  });

  servo = new five.Servo({
    pin: 10,
    range: scalingRange
  });


  // The slider's value will be scaled to match the servo's movement range

  slider.scale(scalingRange).on("slide", function(err, value) {

    servo.to(Math.floor(this.value));

  });
});

 

License

Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2014, 2015 The Johnny-Five Contributors Licensed under the MIT license.