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Old 12th April 2011, 10:01 PM   #1
YAKI is offline YAKI  Israel
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Join Date: Jun 2008
Default RPM meter for my DIY TT

Hi,
I am building my TT now days. I wanted to add a digital display for the platter RPM. I am going to put little "mirrors" attached to my acrylic platter. Now, I need a digital tachometer kit which calculates the RPM using beam lights over a sensor. This is why I used the little shiny mirrors.

Any recommendations for digital tachometer kit / product I can use? If I will put 10 little mirrors, the speed displayed will be 333 RPM, but I can live with that...

Thanks
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