johnny-five-electron/eg/grove-servo.js

Temporary fork to support Electron (to be deprecated)

var five = require("../lib/johnny-five");
var board = new five.Board();

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

  // Plug the Rotary Angle sensor module
  // into the Grove Shield's A0 jack
  var rotary = new five.Sensor("A0");

  // Plug the Servo module
  // into the Grove Shield's D5 jack
  var servo = new five.Servo(5);

  // Set scaling of the Rotary angle
  // sensor's output to 0-180° (8-bit)
  // range. Set the servo angle in
  // degrees corresponding to the
  // value of the sensor
  rotary.scale(0, 180).on("change", function() {
    servo.to(this.value);
  });
});

// @markdown
// For this program, you'll need:
//
// ![Grove Base Shield v2](http://www.seeedstudio.com/depot/images/product/base%20shield%20V2_01.jpg)
//
// ![Grove - Servo Module](http://www.seeedstudio.com/depot/images/product/GroveServo_01.jpg)
//
// ![Grove - Rotary Angle Sensor](http://www.seeedstudio.com/depot/images/product/GroveRotaryP.jpg)
//
// @markdown