However, if you use an LCD module with I2C interface, you only need 2 lines to process the display information. Now a days, it is not necessary to buy an expensive I2C LCD for this task because ...

Perhaps it’s because the Infotainment Control Module ... schematics. With everything mapped out, [Leigh] was able to connect a BusPirate V3 up to the board and pretty quickly determine it was ...