I am getting these proximity sensors:
http://web6.automationdirect.com/adc...ies)/AM1-AN-1H
I have an X3 mill from grizzly and Bob Campbells Mach 2/3 breakout board.
http://www.grizzly.com/products/G0463/images
http://www.campbelldesigns.com/breakout-board.php
I want to have home and limit switches.
Now here are my questions.
1) how many proximity sensors do I need?
2) where do I put them on my X3?
thanks a lot,
Nick