As a part of Smart Urban Environment course, we have developed a IoT kit for students, based on a combination of Raspberry Pi and GrovePi+ platforms.
ICT assignment (Smart Urban Environments)
Your tiny, dual-display, desktop computer …and robot brains, smart home hub, media centre, networked AI core, factory controller, and much more (Source: Raspberry Pi)
GrovePi+ is an easy-to-use and modular system for hardware hacking with the Raspberry Pi, no need for soldering or breadboards: plug in your Grove sensors and start programming directly. Grove is an easy to use collection of more than 100 inexpensive plug-and-play modules that sense and control the physical world. By connecting Grove Sensors to Raspberry Pi, it empowers your Pi in the physical world. With hundreds of sensors to choose from Grove families, the possibilities for interaction are endless. (Source: Seeed Technology Co)