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Software speed control of a brushless dc (Bldc) motor from Mach3.

Sep 2, 2014
Circuit - Software Project
Build Progress
Build in Progress...

Although this build is typically Mach3 related there is no reason it cannot be adapted for use with any machine control software which provides a PWM spindle control output. As an addition, an option has now been added which will enable the interface to manually control outrunner speed without the need for a PWM signal.

Fully 3D Printed Small CNC Router/Plotter

Nov 8, 2019
Build Progress
Build Complete!

3D Printed CNC machine. The build is on Thingiverse. https://www.thingiverse.com/thing:3842401 I posted it here to give props to the Openbuilds Control Software!

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