On Fri, 2005-09-30 at 00:18 -0700, Jake Brownson wrote: > I'm researching a project, and am having difficulty finding one major > component required. I need to be able to find distances between > 20-100ft or so with maybe 1ft accuracy. Is there anything out there > that comes anything close to this? I've seen laser range finder > products available, but I haven't found any sensor modules. I suppose > getting a complete system and pulling it apart would be an option, but > I thought I'd ask the list. While 100ft might be nearing the limits of common hardware, ultrasonic ranging can do it. You might have to design a better receiver then stock, but it's certainly doable. TTYL ----------------------------- Herbert's PIC Stuff: http://repatch.dyndns.org:8383/pic_stuff/ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist