SARA is an abbreviation for Självbromsande Arduinobaserad Radiostyrd Automobil (in Swedish, roughly translated to Self-breaking Arduino based Radio controlled Automobile.
This is a project that we (Hannes, Ramon, Simon and Mikael) made as a part of one of our courses while attending KTH (Royal Institute of Technology).
In short, this is as the name suggests a radio controlled car, based on an Arduino. It is controlled using an application developed for Android.
The source code for the application is available at GitHub. SARA Revamped
The source code for the Arduino is available at GitHub. RC Control