surface gives alarm when somthing pass it
surface gives alarm when somthing pass it
(OP)
I want to make asurface that has very small thicknes with dimensions of 50cm x 5m that gives me alarm when something like small ball goes throgh it
How to do this ?
I didnot know where to post question so if it is the wrong place could the admin move it to the right place
How to do this ?
I didnot know where to post question so if it is the wrong place could the admin move it to the right place
RE: surface gives alarm when somthing pass it
If you're truly passing through the surface, an interrupted lightbeam would be easy... a noise detector another, depending upon material a resistance measurement would be another. Reflectance change, acceleroometer, and so on.
Dan - Owner
http://www.Hi-TecDesigns.com
RE: surface gives alarm when somthing pass it
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