Re: [CAD_CAM_EDM_DRO] r.p.m. kit??? / 4 digit under $20

Thanks, Doug. By including a sensor p/n or
description to the description would be helpful if
it was planned to sell it for that use.

>
> The above circuit card has 5 'personalities' it can be ordered
> with.... as I mentioned you want the 40KHz autoranging version.
>
> Thus the circuit measures and displays counts/second which
> equals revs/sec if there is one count/rev.
>
> If you want rpm, I guess you have to multiply by 60 in your
> head (ie a display of 50 indicates 3000 rpm).
>
> However, I've contacted Frank (the manufacturer in Australia)
> before, he is very accomodating. I'll ask if he wants to put
> together a 'rpm display' version vs the available 'rps display'.
>
> regards
> Doug Fortune
> http://www.cncKITS.com
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