Steven Rightnar wrote: > > Hello All: > I am in a pinch. I need to find a complete RPM set-up for an > experiment. I have a bodine gear motor that drives a round table via a > v-belt.I needed to know how fast it is rotating so I bought a bicycle > odometer which I figured would tell me the speed in Miles per hour and I > could do the conversion to RPM the problem is the table goes to slow and > this cheap odometer wont register. My question... Does anyone know of a > supplier of complete RPM systems that would work either on the shaft or at > some radius on the round disk at 1 RPM. I have found plenty of parts/ways to > build this but I just dont have the time. That you in advance for your help. > > Steven Put a piece of white sticky tape on one side of the turntable, then count revs against your stopwatch. You can do this up to about 3 revs/sec with pretty good results. :o) -Roman -- http://www.piclist.com hint: PICList Posts must start with ONE topic: "[PIC]:","[SX]:","[AVR]:" =uP ONLY! "[EE]:","[OT]:" =Other "[BUY]:","[AD]:" =Ads