MultiDisplay

The MultiDisplay is an extensive open source Arduino Shield designed to be installed in a automotive environment.

It provides a robust power supply, a big LCD Screen and Buttons to interact with the Driver.

As inputs it can measure Exhaust temperature, Boost pressure, RPM, Air mass, Lambda, Air intake temperature, Water and Oil temperature and many more.

More information including the source code, PCB layouts and a detailed build guide can be found here:  https://code.google.com/p/multidisplay/