CarDroid is a solution used to gather data in real time from a running car, and log this data onto the microSD card that can be mounted inside. Featuring 4GB of internal memory, microSIM card slot, GPS for positioning, two WiFi modules in case there is no WiFi connectivity, Bluetooth and a standard OBD-II port for connecting to the car’s diagnostic features, the CarDroid costs US$150 and is meant to track car location, detect theft and break-ins, in addition to displaying real time data such as speed. It uses an ARM Cortex-M3 CPU.