By Pavel Vasilev

Driver's Efficiency Analyzer provides drivers with intelligent feedback about their driving habits.
This includes providing instantaneous vehicle speed and fuel consumption, while comparing these
readings to ideal reference data for the specific vehicle. With the aid of the Driver's Efficiency Analyzer
the drivers receive feedback on their performance and can subsequently correct their habits.
The device is designed following the On-Board-Diagnostic (OBD) II standard.
Serial communication is implemented between the standard OBD-II connection in the vehicle
and the AVR microcontroller. The microcontroller is the core brain of the Driver’s Efficiency Analyzer
and its task is to request and process the information and then display it to the driver via five LEDs.

Full report (pdf)