[mluckham]

I upgraded my MPGuino to the Atmel 328 (double the memory).

Here's the latest version (0.79), which uses the 013 IDE which supports the 328. It features L/100KM, KM/L, RPM, Distance, etc. And it saves the current Tank readings when you stop the vehicle ... handy for when you update the software. I also included some data acquired from a short trip in my 95 Neon, for your interest.

This version contains a new method for calibration, it isn't fully debugged though. Instead of the mathematical method to adjust calibration, it displays the current Kilometers or Litres and you are simply to adjust to the readings from your odometer or the gas pump.

I've been playing around with accelerometers and GPS, and plan to extend this project to collect more statistics and store them on a memory card.