CNC Arduino Nano GRBL 1.1 EN
| Zeige deutsche Version : |  |
CNC Arduino Nano GRBL 1.1
Today I would like to present you our latest creation in the field of CNC control cards from ArduinoClub.
A GRBL 1.1 compatible CNC motion controller based on the Arduino Nano.
The data of the GRBL 1.1 Nano control card :
- Connection possibility for drivers or motors for 3 axes, also several motors/drivers per axis.
- Then of course limit switches for all 3 axes, also 2 limit switches per axis.
- Relay output to switch cooling water.
- Probe; length sensor, touch plate, stylus etc. can be connected in parallel.
- Connection for buttons; program start, program pause, program continue, abort and hardware reset.
- Connection for frequency converter/HF spindle, 0-10V, or 0-5V output, adjustable.
- Switching of DCM/FOR, for the frequency inverter.
- Extra relay output for switching milling machines without frequency converter e.g. AMB (Kress) also AMB machines with 0-10V input.
- Possibility to display the switching status of the limit switches.
The components are supported by a professionally produced white PCB with black lettering in the size 106x78mm.
Here are some links (as of 01/09/2019):
With the manual and the schema from time to time reload, so that you always see the latest version.
to the Shop
We ship our board’s all over the world, don’t worry, the German post office delivers very reliable.
With worldwide tracking and PayPal buyer protection.
Hello, what is JP1 for?
This allows you to set whether the VFD output should work with 0-5V or with 0-10V.
regards
hi, can i connect home switches for x,y and z in paralell or even better, can I connect all 3 homming sensors and have one input for homming the machine?
No, that is not possible.
You can connect 2 limit switches to one input, but then, for example, X+ and X- to input Limit X, Y+ and Y- to input Limit Y and for Z then, Z+ and Z- to Limit Z.
Or X- to limit X, Y- to limit Y etc.
Greetings
Ralf
Is it possible to have dual motors on one axis with this board?
Dear ArduinoClub
I bought a nano grbl board , all work fine but no out for SPINDLE and INVERTER . How I connect spindle? I need a analog out to control motor speed and on/off out. Pin SpRel no out , Pin inverter 8,73 V when spindle goes on.
Can send us a schematics so ,in case of failure, I can repair the board by myself? Regards
Hello, switch on the spindle and enter 100% power in the software, now you can adjust the blue potentiometer clockwise until you have 10V at the VFD output.
Did you see the note about programming GRBL1.1 ?
LINK