Smart Card Shuffler - Fast, Random, OpenCV Enabled, and able to rig the deck!

Full overview video: https://www.youtube.com/watch?v=eMTXyl7tPEk

Git project repo: https://github.com/DDeGonge/Shuffle-o-matic
Contains code as well as pcb designs

Rear panel is laser cut for clarity, though it could also be 3D printed. Print one of all STL files, except for 3x of the driven gears.

See the main assembly for help putting together.

Significant experience recommended if you want to take on this project, it isn't documented very well :)

Additional hardware required

• 3x Nema 17 stepper motors, <=40mm long
• 1.5m gt2 belt
• 5x gt2 20t idlers with standoffs
• 3x gt2 20t drive pulleys
• mgn9 servo
• 600rpm micro gearbox motor
• 2x MGN9 linear profile bearings, 135mm len
• 1x MGN9 linear profile bearing, 95mm len
• 6x 6700 bearing
• Raspberry Pi
• (optional) Raspberry Pi Camera V1.4
• (optional) 3x 3mm white led
• Adafruit Feather
• Breadboard/pcb for laying out components
• Assorted M2 and M3 nuts and bolts

And probably a few other things I'm forgetting. Seriously if you want to make this, do so at your own risk. Review the cad model yourself and make sure you have everything accounted for!