[ric812]

I just got a Arduino UNO and CNC Shield 3.0. I am trying to connect the CNC Shield to the TB6600 drivers because I am running 425 oz motors. I have 4 motors total so I am wanting to clone an axis. I can not find any wiring diagram for this type of setup. I am a NOOB at Arduino. I was able to get GRBL flashed to the UNO and I am proud of that.

[intjonmiller]

I've been having a tough time with grbl in general. I started with the Arduino Due and a gShield to run g2core (based on grbl), but I could never get it to connect to three different computers running three different operating systems. I replaced the Due with an Uno and it connected immediately...on one machine. Still having trouble (but different trouble) on others. People talked me into going the grbl/Arduino route when I didn't want to deal with it, but now that I'm having trouble they are nowhere to be found.

Anyway, I just wanted to comment to let you know that I understand the kind of frustration you're dealing with (people not responding when you are looking for help), and I hope that a comment will help encourage more activity on your post.

[ric812]

Thank you for the understanding and comments.

[kfmut]

Toshiba's IC is used in thousand of different boards, how anyone would know what particular board do you have? Wiring could be as simple as connecting STEP/DIR pins on UNO to corresponding terminals on driver board.

GRBL wiki-page with pin mapping https://github.com/gnea/grbl/wiki/Connecting-Grbl

Some examples
https://plus.google.com/107374903637...WuaTX5S?cfem=1
Wiring and running TB6600 stepper driver with Arduino - DIY Projects

Example of connecting driver board in place of A4988/DRV8825 drivers
Using a Single-Axis TB6560 Stepper Driver With GRBL/RAMPS: 6 Steps

And the mother of all links
LMGTFY

[intjonmiller]

Hooray, a self-righteous prick to the rescue!!

[kfmut]

Hooray, a self-righteous prick to the rescue!!

It's quite obvious why noone wants to help you