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interesting picture

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interesting picture
Hawkeye Offline
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Posts: 535
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Location: Kelowna, BC, Canada
#16
08-20-2013, 08:33 PM
I built an optical tachometer years ago to measure engine speed on RC airplanes. I used standard light bulbs to calibrate it. Definite strobe effect.
Mike

If you can't get one, make one.

Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.
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Messages In This Thread
interesting picture - by doubleboost - 03-29-2013, 05:35 PM
RE: interesting picture - by Bill Gruby - 03-29-2013, 05:39 PM
RE: interesting picture - by DaveH - 03-29-2013, 05:43 PM
RE: interesting picture - by sasquatch - 03-29-2013, 05:50 PM
RE: interesting picture - by EdK - 03-29-2013, 05:56 PM
RE: interesting picture - by Micktoon - 03-29-2013, 06:27 PM
RE: interesting picture - by doubleboost - 03-29-2013, 06:45 PM
RE: interesting picture - by stevec - 03-29-2013, 06:55 PM
RE: interesting picture - by TomG - 03-29-2013, 07:07 PM
RE: interesting picture - by doubleboost - 03-29-2013, 07:09 PM
RE: interesting picture - by stevec - 03-29-2013, 07:27 PM
RE: interesting picture - by TomG - 03-29-2013, 07:32 PM
RE: interesting picture - by doubleboost - 03-29-2013, 07:35 PM
RE: interesting picture - by EdK - 03-29-2013, 08:10 PM
RE: interesting picture - by Rickabilly - 08-20-2013, 01:31 PM
RE: interesting picture - by Hawkeye - 08-20-2013, 08:33 PM



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