Full overview video: https://www.youtube.com/watch?v=eMTXyl7tPEk
Thingiverse page (cad files): https://www.thingiverse.com/thing:4547302
Significant experience recommended if you want to take on this project, it isn't documented very well :)
Hardware required
| Qty | Item | Supplier | |
|---|---|---|---|
| 3D printed Parts | |||
| 3 | Nema 17 stepper motors, <=40mm long | 17HS15-1504S-X1 39mm long | |
| 5 | Gates GT2 20t idlers with standoffs | ||
| 3 | Gates GT2 20t drive pulleys | ||
| 1 | MG90S servo | MG90S servo | |
| 1 | 600rpm micro gearbox motor | DC 3V 6V 12V GA12-N20 | |
| 2 | MGN9 linear profile bearings, 135mm len | MGN9C | |
| 1 | MGN9 linear profile bearing, 95mm len | MGN9C | |
| 6 | 6700 bearing | 6700ZZ | |
| 1 | Raspberry Pi | ||
| 1 | (optional) Raspberry Pi Camera V1.4 | ||
| 1 | (optional) 3x 3mm white led | ||
| 1 | Adafruit Feather | ||
| 1 | Breadboard/pcb for laying out components | ||
| ~ | Assorted M2 and M3 nuts and bolts |
All part numbers in the pcb should be accurate, though again review and order at your own risk. Use KiCad to view/edit, it's free!
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! This is not a project for beginners!