Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board £6

[Lee Roberts]

Just ordered a couple of these for a project and thought others may find them useful

Link: https://www.ebay.co.uk/itm/132411077076

Video of one use:

[Lee Roberts]

Just had an email through about a 24v version of this, may be better for those running a 24v setup.

Link: https://www.ebay.co.uk/itm/282258800401

[JohnHaine]

Well that is very confusing! Is it a variable frequency generator to drive a stepper motor (it says that a separate drive is needed) or a PWM controller? There's a meaty device with a heatsink but maybe that's just a regulator as it says that you can supply from 160 V.

[JohnHaine]

The guy in the video likes living dangerously - drilling holes in an ali block holding the rough cut edges in his fingers! And I don't know if it's the effect of the camera, the playback or what but at low speed the stepper seems to be very jerky.

[the great waldo]

Well he's still got ten fingers and not too many scars, so he must be doing something right !
Cheers

Andrew

[cropwell]

Well that is very confusing! Is it a variable frequency generator to drive a stepper motor (it says that a separate drive is needed) or a PWM controller? There's a meaty device with a heatsink but maybe that's just a regulator as it says that you can supply from 160 V.

Either, it depends on the jumper setting.

[Clive S]

Well he's still got ten fingers and not too many scars, so he must be doing something right !
Cheers

Andrew

And no thumbs

[JohnHaine]

Well he's still got ten fingers and not too many scars, so he must be doing something right !
Cheers

Andrew

Well, so far it hasn't gone wrong!