CNC Keyboard Emulator
Posted: March 18, 2011 Filed under: CNC, Electronics, Metalworking 4 CommentsA KB emulator for CNC is a device built from and acts as standard keyboard with one major difference: it only has the keys necessary for basic operation of a mill or lathe and is packaged accordingly.
As shown in the pic below, I took the original interface electronics from a standard full size keyboard and added a larger PCB to avoid soldering all the wires in that small fragile board. Then I mapped the inputs and identified the connections I need in order to produce the characters (such as arrows, Atl, Ccontrol, letters and other keys).
The new keyboard goes in a much smaller box and what I made so far is the upper part while the lower one is pasted there (from SketchUp) just to show the layout. In the future I plan to replace the electronics with Bluetooth interface and place batteries in the package.
I assume that in due time I will change some of the keys as well and maybe add a joystick.
איזה בלוג מדהים ואיזה מוכשר אתה ואיזה כייף שאתה שלי
Thanks, have a good day
Thanks for the write up
NIce job! I would love to see the finished product, and know how it works.