128 teeth optical encoder wheel
Posted: Thu 17 Mar 2011 10:08Follow on from the 64 teeth optical encoder wheel - this one is slightly larger and has 128 teeth. The milling cutter is correspondingly smaller at 1mm! Whether it survives cutting 128 teeth is another matter. I have not yet decided the type of material to use and may use something quite thin - plastic perhaps? Any ideas/comments welcome!