Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!zaphod.mps.ohio-state.edu!casbah.acns.nwu.edu!hayes.ims.alaska.edu!raven.alaska.edu!milton!sumax!thebes!ole!ssave From: ssave@ole.UUCP (Shailendra Save) Newsgroups: sci.electronics Subject: Inductive pickups. Keywords: Inductive Pickup. Message-ID: <1970@ole.UUCP> Date: 29 May 91 22:03:53 GMT Organization: Seattle Silicon Corp., Bellevue, WA. Lines: 19 I am trying to get a signal from the drive shaft of my car using an inductive pickup. (To calculate and display speed) Before I get under and get dirty, I wanted to know if anyone has had any experience with a similar transducer? Can you recommend one? The car being a big hunk of metal, and the tolerances between the "magnet" and the pickup being of the order of 0.2 in., will it work? Any related ideas? Sometime ago, I asked the net about a weekend project to make a tachometer for my car. I got numerous replies, for which I am thankful. Hopefully I will soon have a complete digital dash. I will post a summary for those interested. Shailendra ssave@caen.engin.umich.edu sumax!ole.uucp!ssave