(You can get servos with magnetic encoders now, and with a $40   
   >   
   > programmer, you can reduce the size of the dead zone, which would have   
   >   
   > helped the repeatability of mine.  A preload spring would have been a   
   >   
   > good idea too.)   
   >   
   >   
   >   
   The picaxe chip emits servo signals. I also control a stepper motor with it.   
   The question I have is the way the optics and sensor are arranged. Is this a   
   transmission diff grating?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)