Hard drive brushless motor run by a Parallax Propeller

[TheSupertecnology]

it sounds like a plane

[youpcworld]

mi può elencare i componenti?

[nightfoxx26]

Is it just me or is the sound of the motor, well on the lower pitch, nice to hear?

[DJHxCxK]

Very cool!!

[jose1791]

I’m trying to control a four-wired hard-drive motor I extracted but I haven’t found any good information, could you please tell me a little bit more about your project(Schematic PLEASE) any information would be appreciated

[itzjoeyppl]

ha sharpen the disk andu got a weapon

[the731272]

sounds like it gets at least 10k to 15k rpm

[kevlar429]

The motor is a 3 Phase, 4 Pole permanent magnet motor wound WYE style with a center tap (not used). The three arms are driven through a L293D dual reversible motor driver with one of the outputs not connected. One of the arms is held at ground while the other two alternate states with increasing frequency. It is a really simple setup and could be reproduced with almost any micro controller. The project was abandoned because the motor barely produces usable power and is just a test.

[Moty23m]

please provide schematic and source code. i've seen thousands of demmos but nothing concrete.

[YouBetterThinkAgain]

You're gonna hurt yourself on that thing!

[idcroldsoft]

great job !