Ultrasonic Motion Detector

[babili]

hi all
i hope to get the help dat i wish to have
Ultrasonic Motion Detector is my grad project
and the superviser isnt sopport me very well
so am lost i wana to know where should i start from ....
i know that is silly to ask that bt i hope to help me
i like this project
and want to proof that i can do that ,,,,,
so ,,,,,,,,,,,,,,,,,

[IanWhitfield]

Hi Babili,

First of all, if you are uncertain about how to approach the project, you might be able to find some general help both in the "How to do a Science Fair Project" article located here: <https://www.sciencebuddies.org/mentorin ... tion.shtml>

Since your project seems to be an engineering project (I assume you are building an Ultrasonic Motion Detector), you should also look under the Engineering Project Tips page at <https://www.sciencebuddies.org/mentori ... ing.shtml>

Once you have a general idea of how to approach the project, you will then need to find some specific information about it.

You may like to read this document which describes the electronics of an Ultrasonic Motion Detector:
http://www.web-ee.com/Schematics/Motion ... tector.pdf
Note: you will need to have the free Adobe Acrobat Reader installed on your computer to read the above file. You can download it from http://www.adobe.com/products/acrobat/readstep2.html

I hope this helps, just post another message if you need more help, but don't give up.[/url]