I recently had opportunity to resurrect my Harbor Freight X2 Mini Mill CNC conversion. I had previously installed a digital read out (DRO) by using the cheap “chinese” scales and the Yadro software.
The Yadro software worked well, but required a DOS PC to run it on. Thinking there might be a better option out out their in late 2013, not wanting to dedicate an entire PC to such a simple task, and error codes coming from my dusted off Yadro board led me to a fire off a quick google search.
I stumbled upon Yuriy’s “Do It Yourself DRO Project“. It’s a beautiful concept, employing an Arduino Uno, a handful of components and an Android tablet as the display. I imagine I have enough components in my parts drawer to assemble it. And it will give me a use for the Ollie’s special Android tablet I have sitting around.
Stay tuned for a new post, while I venture off on another new build.