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Switched to openbuilds control..no change verified all the connections again. Can I ground the PUL pin directly on the driver without damaging...
Thanks for responding[ATTACH] Drivers have power. Photo shows test circuit attached. Can control the pulse with the pot and direction by pressing...
UNO doesn't require the CH340SER driver like Nano does it??
Hopefully this is the proper place for this, please feel free to move. Have been beating on this problem for days and were going nuts. There...
Found an article under "Electronics" that says don't worry about it unless your large scale commercial. Guess I'll go with that.
I'm using Candle with grbl1.1h installed. Got distracted yesterday, like everyone else, will do some more investigating today. The drivers are set...
Found the following info on the gnea/grbl Wiki on github and am confused. " Just make sure that all of your drivers and the Arduino share a...
Thank you.
Found the answer on the, surprise! surprise! electronics/motors forum. love this site.
My information is that stepper motors that are microstepped require 2 times their rated amperage be available as both poles could be energized at...
Short background; have been slowly upgrading a basic Banggood 3018 (limit switches, bigger spindle, stiffer frame etc.) and are upgrading to NEMA...
Thank you. That is exactly what I was looking for, grbl sets the Arduino pins low. Steppers are DM542's.
Getting ready to connect 3 stepper drivers to my Arduino UNO equipped CNC. The UNO is programmed with grbl 1.1. The driver manual asks if the...
Thanks everyone for the comments and assistance, much appreciated.
So I finally found the grbl/wiki for 1.1 that everyone was referring to and had my questions answered. Many thanks for your patience. Any thoughts...
This was the poster on my EE sites logic. Again refers to 9, 10 and11. Were just trying to get this right not cause conflicts.[ATTACH]
These are the images I have of limit switch pin assignment.[ATTACH] [ATTACH] Was told, by Peter, that the old pin assignment applied to V0.8??...
Thanks again Peter, What's your take on the capacitor theory as above??
Thanks for responding. This is kind of my point. That site shows the limit switches on UNO pins 9,10 and 12 which I am told (see my post under...
