Protoneer Product Forum

Posted: **Fri Apr 22, 2016 6:31 am**

I have bought CNC shield v3.0 but in GRBL ver 0.9+ are pins D11 and D12 reverse. I need control spindle on/off via Gcode and I'm using limit switches too.

Is it possible to run CNC shield v3.0 with GRBL ver 0.9, when I simply connect my spindle control to pin for limit Z axis and limit switch for Z axis to spindle pin on CNC shield? Or there is a catch (some rezistors, capacitors and so on... in board logic of CNC shield )?

Thank you.

Posted: **Tue Apr 26, 2016 10:53 pm**

I have not tried it the V3 before but it should work.

Posted: **Thu May 19, 2016 2:54 pm**

I have tried and I confirm, that works perfectly!Thanks.

Posted: **Fri May 20, 2016 9:24 am**

Thanks for confirming...

Protoneer Product Forum

CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)

CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)

Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)

Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)

Re: CNC shield v3.0 vs GRBL 0.9 (pins D11 vs D12)