I had a bit more time to work on this project, I'd say I'm about half way through. So I went ahead and edited together a video on my YouTube channel showing the progress up to this point...
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When I last left off I had just received the hardware and ordered my laser cut pieces. The next set if components I needed were the electronics. For this I headed over to Adafruit.com. I picked up a Trinket 5v microcontroller, and a 4-pack of the RGB Neopixels.
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I made a bit more progress on the arm today. I finished up the design for the pen gripper and the holder for multiple pens...
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