Yahoo! I finally got it to work using the breadboard and some components from previous projects. I converted the sinewave from the Bronco's VSS magnetic sensor goining to the ecu to a nice squarewave and fed that to the MpGuino vss input. It now starts registering speed as soon the truck begins to move and steadily climbs with speed. Should be better than thinking it is idling at anything less than 15 mph which I know was making my tank mpg and tank miles read low when making lots of short trips. I just need to solder it all together on a small circuit board. Do you think anyone would be interested in a little diy writeup?
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