DIY Cheap Arduino CNC Machine - Machine is Complete AND Accurate!
In Part 1, we set up the Arduino & GRBL shield. Now, let's use inexpensive linear motion hardware (links below!) to assemble the bearings, rods and steppers into a functional CNC machine!
In this video, we look at the CAD model of the machine, discuss basic design philosophy, test it's accuracy (amazing results!), then do the final GRBL set up so that we can export CAM G-Code to use on the machine!
Products used in the video:
(These are the best prices I have found online!)
Linear Bearing Slider: http://ebay.to/1BugvYh
8MM Linear Rail: http://ebay.to/14rPWXB
Stepper: http://ebay.to/1xNEJ02
Timing Pulley: http://ebay.to/1s0VPFj
Timing Belt: http://ebay.to/1xNxthz
Dial Indicator: http://amzn.to/1DuvGQC
Indicator with Mag Base: http://amzn.to/1ABvkba
2-4-6 Blocks: http://amzn.to/11EBDwt
Saunders Machine Works Aluminum Brackets: http://bit.ly/1ACBdVA
Arduino Uno: http://amzn.to/1E0gxVU
GRBL Shield: http://bit.ly/1vJbWY9
24V Power Supply: http://amzn.to/1BlwmF4
My Favorite Multi-Meter (only $13.99!): http://amzn.to/1qppo2C or http://amzn.to/1siEp1C
If you enjoy this NYC CNC video please hit the like button and share with a friend, it really goes a long way!
Part 1: https://www.youtube.com/watch?v=1ioctbN9JV8
Recent Videos:
Machining AR-15 Lower Receiver: https://www.youtube.com/watch?v=svtIp2wzl1A
How to Extract a Broken Screw: http://youtu.be/YPMf5BgJkG8
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Music copyrighted by John Saunders"
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