ECUMaster - ADU - Advanced Display Unit with LoggingECUMaster ADU Advanced Display Unit with Logging Note: To communicate with the ADU you need a CAN bus interface. The ECUMaster ADU digital dash was designed to be a cost effective dash with logging capabilities. The goal was to design a fully customisable dash that was a high quality solution for competitive drivers. It was designed in conjunction with professional drivers and race engineers. Available in both 5" and 7" models, both of which feature