> -----Original Message-----
> From: Alan B. Pearce [SMTP:A.B.Pearce@RL.AC.UK]
> Sent: Monday, May 20, 2002 9:39 AM
> To:   PICLIST@MITVMA.MIT.EDU
> Subject:      Re: [EE]:Tilt sensor
>
> >As a general rule alarms operate when the car is not
> >operating. Why would you store the 'previous'
> >'horizontal' level ?!
>
> You do not want to store the previous 'horizontal' level, you want to
> store
> the current level when you park, so if you do park on a hill you do not
> need
> to go and tweak some control to level the sensor.
>
I guess a potentiometer with a weighted arm hung off the end would do the
trick?

Regards

Mike

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