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Yes, a 10K pot is wired. I checked it at the terminal block and it appears good Ends to +10v and GND and wiper to SV.

User Error! The GND connection was not secure. Problem solved.

I hate...

I finally was able to test the motor, and there is a problem.
The WS55-180 blinks red. With the Enable switch in one position I get repeated single blinks. In the other position I get what appears...

I have just tried to test my diy CNC engraver. No luck.
Its WS55-180 has a steady green LED and a red LED blinking in what appears to be groups of 7.
Supply voltage is 48.1v, and motor coils are...

I just received a 400W BLDC kit from AliExpress (https://www.aliexpress.com/snapshot/0.html?spm=a2g0s.9042647.0.0.42e14c4dPDxmu5&orderId=99563831223018&productId=32883706355). Shipping took 4 weeks....

Thanks, CitizenOfDreams. It appears to be a complete package of matched components that will be easy to set up. How long did delivery take?

Please assume the frame and gondola are sufficient for a 5-800W motor. It is designed to take, according to my needs at the time, a laser module, a pen holder, a 3D print head, or a spindle motor.
...

Hi,

I have a home-made laser engraver that can also take a pen holder for plots. As I want to be able to attach a spindle motor, the frame is overkill for the laser.
It would be a light-duty...

Hi,

I have just finished building a home-brew XY-plotter using an Arduino UNO with a Protoneer CNC shield. It is mechanically OK.

I created a drawing with LibreCAD and used dxf2gcode to...

G'day,

I've just made an XY-plotter and am now learning how to use it.