I am interested in using a low cost GPS receiver for producing a TTL pulse for every meter of distance cd travelled. This as an alternative to hacking into the vehicles transmission or ABS “Speed” sensors.

For Radio Range measurements, testing would be done in a straight line with a clear view of the sky. Velocity would be constant between (5-10) MPH.

Absolute position is not important but a consistent incremental update is.

If someone has a project containing the core code, I would be willing to pay for customization.

Jay Zebryk