Driver Interface Using CAN-BUS Communication Protocol To Enhance Driver Awareness And Pace

Abstract

This paper presents the comprehensive design overview of an ESP32-based, CAN-BUS powered driver interface, originally developed for the University of Arizona’s Formula SAE (Society of Automotive Engineers) race car. The interface serves as a reprogrammable display system, offering flexibility and adaptability for various vehicle applications. The software and hardware design details are elaborated, highlighting its versatility and cost-effectiveness as a DIY, rudimentary alternative to expensive OEM or aftermarket dashboard solutions, making it accessible to a wider range of users with differing (current or future) vehicle configurations.