Components:
- Arduino Uno
- Stepper motor: Nema 17
- Motor driver: TB6600
- Power supply: adapter between 9 - 40 VDC
Complete list of materials: https://docs.google.com/spreadsheets/d/1myrBoFg0S8DizR7B853pNYZUuACH7fu7/edit?usp=drivesdk&ouid=100165485808632957216&rtpof=true&sd=true
The author hasn't provided the model origin yet.