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I have been hoping to do this so that I can make use of my steppers with lead screws built in
but mine have m8-8 acme thread so I have no need for a coupler or any of that
but I had not been able to do that until I found this thread
thank you very much
by
broncosis
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General
servo free auto bed leveling for a prusa
here guys this is what I have come up with for my auto bed leveling with out a servo for the few of us with out a ramps
by
broncosis
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General Mendel Topics
Ludara. Are your switches normally open or normally closed
I noticed issues with my normally open switches once I changed them to normally closed things seemed to work better I am pretty sure
The logic has some issues with setups that are not quite normal
by
broncosis
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General Mendel Topics
well after much struggling I have this working on a sanginololu with no servo
the real issuse is the math for the offset and the bed locations as it turns out
if you go beyond any of your soft limits there is trouble
after re reading this thread again for third time I found it on page 3
I hope this helps someone else
thank you everyone for all your posts
and re read this thread as you wo
by
broncosis
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General Mendel Topics
so when I enable bed leveling the only home switch that works properly in my y switch
x and z both move away from the home in switch almost like as though they are not even hooked up
so after relocating and changing my n/o switches to n/c
I have reasonable behavoir
how ever if I run g28 then g29 it seem to be forgeting that the probe and the hotend are offset and trys to run off the end on
by
broncosis
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General Mendel Topics
alright guys I am having a wierd ting happen
I am atempting a semi manual auto leveling with a jig and a switch much like the kossel on my prusa
I am using a sangionlolu with a 1284p in it
but once I enable auto leveling my z moves up when ever I home it
rather than down as I would like
anyone have any ideas
when I run a g29 my z just moves up at each location
I may have found my issuse ho
by
broncosis
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General Mendel Topics
I ran mine at 19v for a little seemed to be ok but I went back to 12v as the atx power supply was more versitile
by
broncosis
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Sanguino(lolu)
I did this with a simple 2n2222a transistor
here is the post I made about it in my local group
if you need more info just send me a pm
by
broncosis
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Sanguino(lolu)
they why trust any 2 bricks in a wall
by
broncosis
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General
hey I am looking to find a couple of steppers my z axis seems to skip
a few here and there
hoping some better motors will work
by
broncosis
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Canada, Fraser Valley B.C. RUG
ok everything is here I am going to try and get a few thing going asap guys
sorry about the wait I wasn't planning on stuff taking this long to get here
I am jumping on it now
by
broncosis
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Canada, Fraser Valley B.C. RUG
I wont be able to make it but on a side note I got the last of the stuff to start assembing parts for you guys
by
broncosis
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Canada, Fraser Valley B.C. RUG
um the place I found metric stuff at in abby was the parts desk at avenue equipment
but sabre or radier or fastenal can get it for you
by
broncosis
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Canada, Fraser Valley B.C. RUG
I ordered it online Rp is a pain to get to during the week for me I work almost 12 hours a day and I commute in the the company van
but it should be here anytime
by
broncosis
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Canada, Fraser Valley B.C. RUG
well I will do as much testing as I can
I have a pursa waiting for electronics too
so I will be able to do a little testing
but if your in a rush I can smack a untested one up
once the solder paste gets here
by
broncosis
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Canada, Fraser Valley B.C. RUG
hey guys sorry I wont be there
but I have good news most of the parts are here
just waiting on a few alegro's and my solder paste
by
broncosis
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Canada, Fraser Valley B.C. RUG
Do you have your electronics yet
I have a bulk buy going
In the Fraser valley rug
I could ship you one when they are ready
by
broncosis
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Canada, Edmonton RepRap User Group
Hey guys I am going you have a extra couple of sanguinololu boards
So if any of you guys on the fence want in last call I order the last of the parts
Or if you know anyone put the word out
by
broncosis
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Canada, Fraser Valley B.C. RUG
Well I still have a couple of boards
Not spoken for
by
broncosis
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Calgary
I am not in Toronto but I am running a bulk buy on
Electronics
Sanguinololu boards assembled or kits
And step sticks
Just check the Fraser valley rug for details
I am on my phone or I would post a link
Shipping is extra but I can work that out on a person by person
by
broncosis
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Canada, Toronto RepRap User Group
Ok guys just a heads up the bare boards shipped and should be here
Soon so I want get the sanguinololu boards sold
So far I have
8 of 10 step sticks spoken for
And only
3 of 10 sanguinololu boards
Plus A couple of extra parts
by
broncosis
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Canada, Fraser Valley B.C. RUG
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