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Dwarf Mini Cannon - Motorized Ver 2.0 — image 1
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Dwarf Mini Cannon - Motorized Ver 2.0

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Updated Dwarf Multi Cannon from Old School Runescape. Remixed to make motorized. now with room for processor and switch

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57
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Updated at source:

Model information

Category
Video Games
License
Creative Commons — Attribution — Noncommercial

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. 

The switch I got from amazon 

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

 

Notes: The bottom plate is a bit tight so you may want to scale it down a bit (1-5%)

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