Components
| QTY | Part Description |
| 4 | Hextronik MG-14 14g/2.2kg/0.11sec MG14 |
| 1 | Mini Maestro 12-Channel USB Servo Controller (Assembled) |
| 1 | AC to 5A 10A DC Adapter |
| 1 | Raspberry Pi 3 Model B+ |
3D Printed Parts
The models for the EEZYbotARM can be found at https://www.thingiverse.com/thing:1015238. I printed the parts out of PETG.
Outcome
The robot's performance can be a little bit finicky. After all, it is running open loop on some of the cheapest RC servos imaginable.
To better cope with error, my Towers of Hanoi Model has tapered parts that allow for some slop. It is also important to fix the arm down (Newton's 3rd Law).
Source Code
Source code can be found at https://gitlab.com/roger.a.parks/towers_of_hanoi
Tower of Hanoi Model
Models can be found at https://www.thingiverse.com/thing:5513325