> 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. Presumably you have a big step down in speed from the motor to the turntable, could you hook up the bicycle odometer to measure the speed of the motor instead of the speed of the turntable? Brent Brown Electronic Design Solutions 16 English Street Hamilton, New Zealand Ph/fax: +64 7 849 0069 Mobile/text: 025 334 069 eMail: brent.brown@clear.net.nz -- http://www.piclist.com hint: PICList Posts must start with ONE topic: "[PIC]:","[SX]:","[AVR]:" =uP ONLY! "[EE]:","[OT]:" =Other "[BUY]:","[AD]:" =Ads