CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver

Posted by Blue
on 2005-10-01 13:46:08 UTC
Hi Dave,

With every new suggestion the price is going up and I wanted to do this
particular machine for next to nothing, it being just a first machine and
really a play-thing. The original board I posted for information on is under
£10 ($15) each (that is £12 with postage)and I could have just thought of
using the design, as I have about 200+ FET's IRF630, these are very high
voltage (600) and 9amp. I believe they also have diodes built into them. I
also have a large box of logic chips. I'm very good at assembling electronic
circuits but cr*p at the theory. Even ohms law has never sunk in.

Regards,

Terry

| > Hi,
| >
| > I thank you for the offer but I'm sure I can build it with
| strip-board. I
| > take it this company has upset you?
| >
| > Regards,
| >
| > Terry
|
| The Kits-r-us curcuit is the same thing, (except for the optos) and is
| available for many sources.
|
| I do like the robotstore circuit better, but don't see much difference.
|
| Since you are not is the states, your list of vendors is not as large
| as ours.
|
| The kits-r-us board is available from many suppliers, this being the
| lowest cost in the states.
|
| http://store.qkits.com/moreinfo.cfm/QK179
|
| But, at $40 per board, I would opt for the HobbyCNC board for being
| microstepping, lower in cost and with chopper circuitrs and not
| needing resistors.
|
| Dave

Discussion Thread

Blue 2005-10-01 08:35:36 UTC Stepper Motor Driver KM6VV 2005-10-01 09:00:53 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver turbulatordude 2005-10-01 09:30:36 UTC Re: Stepper Motor Driver Jon Elson 2005-10-01 10:22:56 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Blue 2005-10-01 11:37:40 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver juan gelt 2005-10-01 11:51:15 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver John Dammeyer 2005-10-01 12:35:05 UTC RE: [CAD_CAM_EDM_DRO] Stepper Motor Driver turbulatordude 2005-10-01 12:48:48 UTC Re: Stepper Motor Driver Blue 2005-10-01 13:07:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver Blue 2005-10-01 13:07:45 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver turbulatordude 2005-10-01 13:24:44 UTC Re: Stepper Motor Driver Blue 2005-10-01 13:46:08 UTC Re: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver juan gelt 2005-10-01 14:48:09 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Jon Elson 2005-10-01 15:00:08 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver juan gelt 2005-10-01 15:02:22 UTC Re: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver Blue 2005-10-01 15:04:15 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Jon Elson 2005-10-01 15:10:26 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Jon Elson 2005-10-01 15:18:19 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver juan gelt 2005-10-01 16:31:10 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver turbulatordude 2005-10-01 17:06:14 UTC Re: Stepper Motor Driver Paul Kelly 2005-10-01 17:27:08 UTC RE: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver juan gelt 2005-10-01 19:53:56 UTC RE: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver Paul Kelly 2005-10-01 20:42:49 UTC RE: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver Jon Elson 2005-10-01 20:55:40 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver juan gelt 2005-10-01 21:08:02 UTC RE: [CAD_CAM_EDM_DRO] Re: Stepper Motor Driver juan gelt 2005-10-01 21:18:19 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Blue 2005-10-02 04:53:54 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver turbulatordude 2005-10-02 10:52:44 UTC Re: Stepper Motor Driver Jon Elson 2005-10-02 14:01:05 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Jon Elson 2005-10-02 14:14:02 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver juan gelt 2005-10-02 20:52:03 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Blue 2005-10-03 07:56:38 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Roy J. Tellason 2005-10-03 08:50:34 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver Blue 2005-10-03 09:10:14 UTC Re: [CAD_CAM_EDM_DRO] Stepper Motor Driver