Electronic variable vane control
Electronic variable vane control
In the W124 their might be enough room to put a long one line display with buttons on each side where the seatbelt indicator is in the dome light. I will probably end up doing both a LCD and the droid. I ended up getting the blue tooth shield for the arduino, it was $20. The USB host shield would have cost the same. By doing both I can make either optional. One of the many reasons I like the droid is for tracking information. You can combine all the inputs from the arduino with GPS, accelerometer, compass, and tilt angle in the droid and map all the data out. Yes a g1 would do the trick to. Making anything look "stock" is going to be difficult at best. The seatbelt warning though, is almost perfect for it. I also understand that 95 and up have some kind of special header for the cell phone interface. I have yet to see any pics of it tho.