Dwarf Mini Cannon - Motorized
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Dwarf Multi Cannon from Old School Runescape. Remixed to make motorized.
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Updated at source:
Model information
- Source
- Printables
- Category
- Video Games
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Check out Version 2 for more integrated setup.
https://www.printables.com/model/1147875-dwarf-mini-cannon-motorized-ver-20
This is a motorized Model Dwarf Multi Cannon from Old School Runescape. The original models came from User Engineer4fun.
I used a Arduino nano to control the stepper. (Rotates 45deg then pauses at around 18 rpm just like in the game) See attached code for the nano.
I used the 28BYJ-48 Stepper Motor with ULN2003 Driver which are both placed inside the base. the Nano is connected to the driver via 6 24 awg wires then powered by mini usb.
More info on the stepper I used. In-Depth: Control 28BYJ-48 Stepper Motor with ULN2003 Driver & Arduino (lastminuteengineers.com)
Print Settings
Printer Brand:
Creality
Printer:
Ender 3 Pro
Supports:
Yes on some parts
Resolution:
0.2
Infill:
30
Filament: OVERTURE PLA Plus Light Grey (for the Nano enclosure I used TPU 95)
Notes: The bottom plate is a bit tight so you may want to scale it down a bit (1-5%)