Ultimate Mini Pulse Motor!!! ~ With Transistor Motor Controller!!!

Smallest mini pulse motor on Youtube. I have yet to see one this small anywhere else on Youtube, what a great project!!!

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Download Here: https://www.thingiverse.com/thing:2736817

This was a fun little science experiment to engineer a very small and compact pulse motor. I spent a fair amount of time looking around Youtube and as far as I can tell this is the smallest one out there. If I'm mistaken just let me know in the comments!

Pulse motors work mostly the like way their name sounds. Magnets attached to a rotor are repelled from a stationary coil (motoring coil) which is pulsed to allow new magnets to move into position. The pulsing action is generated from some type of sensor on the opposite side of the rotor that reacts when the magnets pass by it. Typically this sensing is done through induction with another coil, a reed relay or a hall effect sensor. I attempted the first two approaches in this video but due to the motors small size I only had success with the reed relay.

On future builds I will probably use a hall effect sensor as they are a little better suited for these types of applications. (I just didn't have any on hand when I started this build ;) )

Let me know what you think in the comments and if you have any questions be sure to ask. And don't forget to SUBSCRIBE!!!! The goal is to double the size of this channel in 2018!!!!

I got some inspiration from the video titled "Pulse Motor from Old Parts" by Ludic Science (https://youtu.be/gPJrlFsRXGk) and wanted to see what a little bit of 3D printing could do to make an electric motor that was brushless just to experiment. I hope you enjoyed my video, leave me a comment and let me know!!!

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