On Tue, 3 Apr 2007 22:32:55 +0100, "Wombat-Pipex-News"
wrote:


Well the boards both look grovey and complex but so far fail to work
properly. both do 90% of the job. but are both let down by the main bit. the
speedo. :-/
Though the odomiter worked OK im pleased to say. so that shows the speed
sensor and counting circuits are fine.

---
Let's back up a minute.

The 3162 is an Analog to Digital converter, and if you're connecting
the pulses from your speedo directly to its analog input it won't
work. Is that what you're doing?


--
JF