Intro on iOS Wireless and Arduino

Great post for getting started with Arduino and iOS connections…

If you are at all interested in sensors or connection with any external electronics, you’ve heard of the Arduino. It’s a powerful, inexpensive, open source platform that includes a micro-controller, memory, and connections for digital or analog devices. The natural way to communicate with an Arduino is through a serial port. Apple restricts access to the serial port on iOS devices, which has been a real problem for people who wanted to control an Arduino from an iPhone or iPad.