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Trying to setup a command button to check the Z axis is moving the prescribed amount. Here's the code; G91G21 G0Z10.0; G0X50.0Y50.0; G1Z-5.0F300;...
Setting up to use an AMANA V bit to engrave acrylic. Amana recommends 18K RPM and 90"IPM (or 2286mm/m) for this bit. Depth of cut is .2mm. Lead...
Planning to build a larger (24" x 24") machine and would like to upgrade to ball screws. Problem is, any I see on Amazon at a price I would pay,...
We are putting 2 layers of carbon fiber on each side of a piece of .75" Baltic Birch plywood and then cutting out some pieces. Any one have a...
Have been using a diamond drag bit to etch cast Acrylic for base lit projects and would like to go even deeper so the engraving shows up even...
Hopefully someone has run into this problem befor. Machine is a generic 3018 with mod's. Material is 6mm cast acrylic, parameters are; feed rate...
As stated, is there a CAD program with a built in G-code translator?? I use DesignCAD 3D to layout my designs then convert to .dxf and send it to...
Did a search and couldn't find anything. When I get an error message on openbuild controller it pops up for about a second, way too fast to read....
I have a variable speed spindle motor (pot controlled not PWM) connected to grd and pin 13 on the UNO. Is there a way to post just M3 on the open...
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 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...
My information is that stepper motors that are microstepped require 2 times their rated amperage be available as both poles could be energized at...
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...
The Net's glory is also it's curse, there are so many conflicting wiring diagrams, some old some new. Is there a 2020 consensus on the best way to...
We are setting up our own stepper controller using an UNO/grbl combo. Have one drawing of UNO pin layout that shows the limit switches on pins...
We are building a controller using 3 stepper drivers and an Arduino UNO. Power comes from a 14.5A, Meanwell power supply with 3 outputs. 2 of the...
Hope this is the right place for this basic question I did a search using the title and nothing came up. I have 3, 10mm lead screws that came with...
This question was too long for the search function. Is there any consensus on which is the best system. Fixed gantry with a moving table or fixed...
I'm planning to replace my little generic 3018 CNC with a larger DIY. All the machines I have seen place the spindle motor in front of the...
Is there a forum to discuss this controller?? Denvi/Candle. wiki on github never responds to questions.