Distance Meter implemented with a PIC?
David Duffy email (remove spam text)
At 22:21 26/10/98 +0800, Starfire Zhu wrote:
>Does anyone ever have an idea to make a distance meter with a PIC? This
>meter is surposed to be used in cars to measure the distance in front
>of it, so as to avoid accident crach with barriers! In my imagination,
>I may use infra-red light to do this, the distance may be determined by
>calculating the time between transmitting and receiving the light pulse.
>Anyone has more concrete conception?
Gee, I wonder if the speed of light may be a problem ! <VBG>
That may require a _really_ fast PIC.
Hey, maybe we could use one of Mr Starfire Zhu's PIC copies ?
I wonder if he will make them in red plastic to make them go faster than
David Duffy Audio Visual Devices
Ph: +61 7 38210362 Fax +61 7 38210281
uq.net.au Unit 8, 9-11 Trade Street AVD
Cleveland, Qld, 4163, Australia.
In reply to: <36348579.FD295DBD@cheerful.com>
See also: www.piclist.com/techref/microchip/devices.htm?key=pic
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