Hi Gene,
> And yes that supply s/b installed so it can be swapped out for a fresh
> one easily, the capacitors WILL die, sometimes a horribly messy death.
> Least dependable part in any system. We need to invent something more
> dependable for use as a large capacitance, but alu foil, kraft
On Sunday 31 March 2019 22:20:38 John Dammeyer wrote:
> > Would you like to compare birthdays John? I've had 84 of them
> > things. ;-)
> >
> > Cheers, Gene Heskett
>
> I have a few years to go but for some reason still feeling growly.
> Went looking for some tintable alkyd enamel paint today to
> Would you like to compare birthdays John? I've had 84 of them things. ;-)
>
> Cheers, Gene Heskett
I have a few years to go but for some reason still feeling growly. Went
looking for some tintable alkyd enamel paint today to match the mill so I could
paint the CNC cabinet. What a wasted
Rafael
On 04/01/2019 12:46 AM, Rafael Skodlar wrote:
On 3/31/19 8:07 AM, TJoseph Powderly wrote:
hi gene
maybe redesign to drive past the switch
like you can brush a wall mounted light switch by swiping your hand over
the wall surface
rather than punching it :-)
( try mounting so the direction
On Sunday 31 March 2019 20:05:41 John Dammeyer wrote:
> > It's not just the order of posting---it's also the courteous habit
> > of editing the post
>
> I agree.
>
> > Another thing---it's not just the Linux invaders who insist on
> > bottom-posting---it's an age-honored tradition of the Usenet,
>
> It's not just the order of posting---it's also the courteous habit of
> editing the post
I agree.
>
> Another thing---it's not just the Linux invaders who insist on
> bottom-posting---it's an age-honored tradition of the Usenet, so I am
> surprised that you are surprised by it.
Not
Gene,
Your limit switch over run issue is quite easy to solve. Rather than have your
stops run into the switch, have the stops run across the switch. The typical
switches used in industry has a roller on the end and the stops designed with a
'V'. Thereby allow virtually unlimited ability to
On Sun, Mar 31, 2019 at 2:20 PM John Dammeyer
wrote:
> Personally I think that's a load of crap. Usenet and email postings are
> sequential. Scrolling through hundreds of lines of text all indented with
> various amounts of ">>>" depending on when it was posted is not only mind
> numbing but
On Sunday 31 March 2019 16:36:58 hubert wrote:
> Gene
>
> How many roller switches would you need. I have more than I need.
>
> Hubert
4 or so should get me going. PM me where I should send a 5$ bill.
>
> On 3/31/19 12:14 PM, Gene Heskett wrote:
> > On Sunday 31 March 2019 11:07:51 TJoseph
On Sunday 31 March 2019 13:17:59 jrmitchellj wrote:
> As I tell the robotics students, design limit switches to survive
> missed detection & over travel.
> On a milling machine, I would recommend a roller type of switch, that
> would come in contact with a cam bar that is long enough to reach
Gene
How many roller switches would you need. I have more than I need.
Hubert
On 3/31/19 12:14 PM, Gene Heskett wrote:
On Sunday 31 March 2019 11:07:51 TJoseph Powderly wrote:
hi gene
maybe redesign to drive past the switch
like you can brush a wall mounted light switch by swiping your
> A: No.
> Q: Should I include quotations after my reply?
>
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
> A: Top-posting.
> Q: What is the most annoying thing on usenet and in e-mail?
Personally I think that's a load of
On 3/31/19 8:07 AM, TJoseph Powderly wrote:
hi gene
maybe redesign to drive past the switch
like you can brush a wall mounted light switch by swiping your hand over
the wall surface
rather than punching it :-)
( try mounting so the direction of switch activation is 90 degress to the
joint motion
First off, a "real" microswitch costs only about $0.50 if you buy them on
eBay 10 at a time and on Amazon Prime, I paid about double that. What you
want is repeatability and microswitches are good at that to better than
0.001 inch. Test your push buttons to see if they always click on/off at
As I tell the robotics students, design limit switches to survive missed
detection & over travel.
On a milling machine, I would recommend a roller type of switch, that would
come in contact with a cam bar that is long enough to reach end of travel.
On my machine, I have two switches positioned
On Sunday 31 March 2019 13:07:50 Jon Elson wrote:
> On 03/31/2019 08:59 AM, Gene Heskett wrote:
> > Greetings everybody;
> >
> > I think I've got the coolant pump starting problem fixed. Ignore
> > that faint knocking sound.
> >
> > Now I would like to use a teeny little pushbutton (6x6x2.5mm
On Sunday 31 March 2019 11:07:51 TJoseph Powderly wrote:
> hi gene
> maybe redesign to drive past the switch
> like you can brush a wall mounted light switch by swiping your hand
> over the wall surface
> rather than punching it :-)
> ( try mounting so the direction of switch activation is 90
On 03/31/2019 08:59 AM, Gene Heskett wrote:
Greetings everybody;
I think I've got the coolant pump starting problem fixed. Ignore that
faint knocking sound.
Now I would like to use a teeny little pushbutton (6x6x2.5mm tall)
between two solid parts of this machine for home and potentially as
thanks ... this is the same that i know but my last study about
motherboard was wiyh Z80 so my knowelge about is not updated.
regards
Il giorno dom 31 mar 2019 alle ore 18:43 theman whosoldtheworld <
bleachk...@gmail.com> ha scritto:
>
>
> Il giorno sab 30 mar 2019 alle ore 04:26
Il giorno sab 30 mar 2019 alle ore 04:26 Przemek Klosowski <
przemek.klosow...@gmail.com> ha scritto:
> On Thu, Mar 28, 2019 at 2:13 PM theman whosoldtheworld <
> bleachk...@gmail.com>
> wrote:
>
> >
> > PCW in the forum normally suggest desktop motherboard ... Is it just a
> > matter of Platform
hi gene
maybe redesign to drive past the switch
like you can brush a wall mounted light switch by swiping your hand over
the wall surface
rather than punching it :-)
( try mounting so the direction of switch activation is 90 degress to the
joint motion )
tomp
On Sun, Mar 31, 2019 at 9:03 PM Gene
One common solution is you have a sizable FPGA and just add a soft core
into it.
RISC-V is an open-source, royalty-free core specifically architected to
efficiently implement as FPGA gates that Keil can compile for, and the
common Segger JTAG programmer can program AND debug the code.
At
Greetings everybody;
I think I've got the coolant pump starting problem fixed. Ignore that
faint knocking sound.
Now I would like to use a teeny little pushbutton (6x6x2.5mm tall)
between two solid parts of this machine for home and potentially as
limit switches.
However the amount of
A CPU with Ethernet and a builtin FPGA/CPLD to implement the SPI ports would
probably be a very good device for an SPI router, probably also very cheap.
Packets could routed to ordinary computer running Linuxcnc as is today or split
so that real time part is in the simple device. It is not to
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