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View Full Version : eBay: Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board £6



Lee Roberts
23-04-2018, 07:39 PM
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:


http://www.youtube.com/watch?v=fosiTw-FAx0

Lee Roberts
13-07-2018, 10:25 PM
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 (https://www.ebay.co.uk/itm/Signal-Control-Generator-for-Stepper-motor-driver-controller-Speed-Regulator/282258800401)

JohnHaine
15-07-2018, 09:50 AM
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
15-07-2018, 09:56 AM
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
15-07-2018, 10:03 AM
Well he's still got ten fingers and not too many scars, so he must be doing something right !
Cheers

Andrew

cropwell
15-07-2018, 12:09 PM
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
15-07-2018, 01:17 PM
Well he's still got ten fingers and not too many scars, so he must be doing something right !
Cheers

Andrew

And no thumbs:glee:

JohnHaine
15-07-2018, 08:41 PM
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!