Wheel speed sensors- data interfacing

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bobdxcool

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Hello

Could anyone suggest any wheel speed sensor circuit circuit, so that the output of the sensors (speed ) is fed to a micro controller.

Or is it possible to take the reading from a digital speedometer? Is there any circuit for this?

Which micro controller should I use?

at89s51 or arduino?
 

Hi,

Just google on 'arduino speedo sensor' there are loads of projects doing just that.
 

Hi,

Just google on 'arduino speedo sensor' there are loads of projects doing just that.


Hi, I intend to build a speedo for my car.
I intend to use this circuit

**broken link removed**

Should I use a hall effect sensor or reed switch??
 

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