The Internet of Dogs: How to Build a $50 IoT Dog Collar That Locates Your Pet

The Internet of Things (IoT) is a side project that lets you tinker with tech in new ways. In this tutorial, we'll show you how to set up the hardware you'll need to construct an IoT dog collar. We'll also walk through how to build the front-end and back-end web app that you can use to call and locate your pet. We use an Arduino Uno, the Johnny-Five JavaScript Robotics & IoT Platform, Heroku, and a few other components.