Blog Home

Fling discs with a brushless motor and an Arduino

Arduino TeamAugust 27th, 2017

YouTuber “austiwawa,” apparently not satisfied with other methods of causing mayhem in his garage and backyard, has come up with an innovative disc shooter.

His homemade device uses a brushless motor controlled by an Arduino Nano and an ESC to pull a vacuum belt at high speeds. A clear plastic tube on top holds a stack of about 27 3D-printed discs. At the press of a button, they are then fed one by one onto the belt surface by another motor, which accelerates the disc to ejection velocity and out the “muzzle.” There’s also a potentiometer that allows him to adjust the fire rate.

Although it appears to work quite well, destroying items like an apple and eggs, austiwawa notes that this is only a prototype, and plans to make a fully 3D-printed version in the future. At that point, he’ll release the Arduino code and STL files, making it easy for others to duplicate!

Until then, check it out in action below!


2 Responses to “Fling discs with a brushless motor and an Arduino”

  1. JMD1 Says:

    Very nice project!
    Useful in a zombie apocalypse 😀

  2. t-rentlangford Says:

    awesome so cool

Leave a Reply

You must be logged in with your Arduino account to post a comment.