Anyone use the modbus serial card with EMC2? It has 4 bit analog input that
could
tell me my arc voltage... Also the control pendant they sell could be used with
the
modbus card... Any drawbacks to using this?
Thanks
John
On Tuesday 25 December 2007, ben lipkowitz wrote:
On Mon, 24 Dec 2007, Geert De Pecker wrote:
To do threading on the lathe is the end goal. I'm still in the
development phase for the encoder bit. Want to make it myself
(see part of drawing at http://users.skynet.be/gedp/FILES/index.html).
A while back, I tried printing an encoder with my CAD program. I didn't
get very good results. My laser printer's resolution, which is great for
printing documents, was lousy for encoders. What resolution and how
small a disk is possible with your method? Although, I suppose for a
spindle, a
On Tue, Dec 25, 2007 at 09:17:49PM +0200, Alex Joni wrote:
I only forward the email because the original post was too big to fit on
the list,
I removed the attached image, and put it up at:
http://imagebin.org/12581
It will only be there for a couple of days though..
Thanks Alex!
This
I would feel confident printing 256 lines on a 2 inch diameter encoder,
with my 600 dpi HP laserjet 1018, but I haven't tried it out with a sensor
yet. At 512 lines, the spacing between lines starts to look uneven.
A 7 inch disc with 1024 lines looks pretty good.
Kinko's has 1200 dpi laser
Hi,
Just a quick not before I head bush for the Christmas camping trip.
For additional I/O via Modbus have a look at the ModIO. It has discrete inputs
and outputs, analog inputs, a 20x4 character LCD interface, plus a few other
interfaces.
Good try. KPR is a photoresist made by Kodak. It is good enough to do
wafers.
It needs reasonably energetic UV to polymerize and then toluene to
dissolve off the non-polymerized part for etching.
D
On Dec 25, 2007, at 4:15 PM, Kirk Wallace wrote:
KPR?
Kentucky Paranormal Research
Dave Engvall wrote:
If anyone wants to etch a disc I can probably find an 30 mL or so of
KPR.
KPR is abominable to work with. I have DuPont Riston dry film
photoresist. I have laminated it onto .005 and .003 brass
shim stock with my dry film laminator machine. It has heated
Kirk Wallace wrote:
KPR?
Kentucky Paranormal Research
Kawartha Pine Ridge District Public School Board
Kodak Photo Resist, a Xylene-based organic photo resist that is
hardened by exposure to UV light. It is very old school and
not only requires nasty chemicals, but is quite fragile. The
