Someone at projectsinmetal.com is working on a similar project using an arduino board and a tablet for a display. Grizzly sells a couple of different types of scales. One may even work for you out of the box.
Kenny
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--- In 7x12minilathe@..., WAM wrote:
There's a 3D model and PDF drawings of my setup at:
A pic:
John Mattis wrote:
I just use a 1 inch travel dial indicator with a removable mount that
attaches to the front of the bed. I also have a adjustable stop that goes
between the carriage and the head stock. Drawings are available if you
E-mail me separate from the group.
John