| Science Forum Index » Electronics Forum » Electronic Distance Measurement - Help Wanted... |
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| Ed Hall... |
 Posted: Wed Apr 08, 2009 5:10 am |
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Hello,
A group of high school students is working on a project which involves using
ultrasonic sensors to measure small distances (around 6 to 60 inches).
There are a large number of possible transducers / sensors.
Anybody have any experience and can suggest a source of circuit ideas for
them to experiment with?
Thanks
Ed. |
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| Stephen D. Barnes... |
| Posted: Wed Apr 08, 2009 1:58 pm |
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| Ed Hall... |
| Posted: Sun Apr 12, 2009 4:14 am |
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Stephen. Fantastic. Thank you.
"Stephen D. Barnes" <stephendbarnes at (no spam) cavtel.net> wrote in message
news:PMGdnZIroph5eEHUnZ2dnUVZ_rKdnZ2d at (no spam) cavtel.net...
[quote:c13552c078]Ed Hall wrote:
Hello,
A group of high school students is working on a project which involves
using ultrasonic sensors to measure small distances (around 6 to 60
inches).
There are a large number of possible transducers / sensors.
Anybody have any experience and can suggest a source of circuit ideas for
them to experiment with?
Thanks
Ed.
Try these links for a starting point.
http://www.micro-examples.com/public/microex-navig/doc/090-ultrasonic-ranger.html
http://www.best-microcontroller-projects.com/pic-sonar.html
--
Regards,
Stephen D. Barnes[/quote:c13552c078] |
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