This document provides an introduction to IoT including: defining IoT as connecting physical items to the internet via sensors to collect and communicate data; discussing how IoT can benefit businesses through optimizing workflows and lowering costs; and describing common IoT devices and technologies like Arduino, Raspberry Pi, Intel Edison, Bluetooth LE, WiFi and distributed computing networks. The next session will focus on setting up the Raspberry Pi with an OS, using it for development, running Java programs, and controlling GPIO pins.