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Digital Speedometer...

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sss_sam89

Joined Nov 20, 2009
1
hello sir,
i m doing project on digital speedometer...Mine question is...
When the speed of the vehicle goes above the certain limit say 60km/hr,then certain type of signal should be generated which will be input 2 mine other circuit indicating that speed is above the limit...whether this is possible in the digital speedometer without designing new speedometer???If yes then how???If not then can u give me certain idea about how 2 do this???speedometer can be of any indian vehicle...
waiting for reply... SAM.. <snip>
 
Last edited by a moderator:
THE_RB

THE_RB

Joined Feb 11, 2008
5,438
I think he wants a "speed activated switch" that sends a signal once speed is over a preset limit.

SAM- you could search the forum for "speed activated switch" or "RPM activated switch".
 
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