Hands-On Robotics with JavaScript

Creating the animation object

Create a new file in your project folder called my-first-animation.js and create the normal boilerplate: require in Johnny-Five and Raspi-IO, create your Board object, and create the board.on('ready') function:

const Raspi = require('raspi-io')const five = require('johnny-five')const board = new five.Board({  io: new Raspi()})board.on('ready', () => {})

Then, inside the board.on('ready') handler, construct our two Servo objects on pin 0 and pin 1 of our PWM hat:

let servoOne = new five.Servo({  controller: "PCA9685",  pin: 0})let servoTwo = new five.Servo({  controller: "PCA9685",  pin: 1})

And create a Servos object containing our servos:

let servos = new five.Servos([servoOne, servoTwo])

Now that we have a group ...