A comprehensive, step-by-step tutorial for building your first native iOS app to control physical hardware. After going through the process, you'll be ready to add an app to any other electronics project!
This guide will show you how to program an ESP8266 Serial to Wi-Fi module to run a web application that will control two LEDs in response to requests over http. Then, we’ll use Xcode and Swift 2 to build a basic iOS App that will allow us to control the state of the LEDs.





