CNC Shield A4988 Arduino for 3D Printers and Milling Machines (GRBL)
This shield is perfect for building a CNC machine! But you can also use it for other mechanical Arduino projects where you want to control up to four stepper motors. The appropriate A4988 stepper motor drivers need to be plugged onto the shield (A4988 not included in delivery). Please note the pin assignment when plugging in the A4988 drivers. The Enable Pin is marked with EN on the board. The board can be operated with an Arduino UNO and the GRBL Open Source (G-Code Control) software.
If you want to operate the stepper motors with microsteps, you still need 3 jumpers (jumpers not included in the delivery) per axis to set 1/16 steps.
You can also buy many other components for your Arduino projects from us, just browse our online shop!
Recommended accessories:
- Short circuit bridge jumper blue RM 2.54mm 20 pcs.
- 12V DC 4000mA power supply AC/DC adapter 5.5mm/2.1mm plug
- Stepper motor driver (price descending):
Helpful links:
General information about the board:
http://blog.protoneer.co.nz/arduino-cnc-shield/
GRBL Github:
https://github.com/grbl/grbl
GRBL Wiki:
https://github.com/grbl/grbl/wiki
Available pins:
- End switch: 2 end switches for each axis
- Spindle On and direction of rotation
- Cooling On
- Stepper motor connection 4-pin
Technical details:
- For motor driver: A4988
- Number of axes: 4 (3 axes + 1 cloned (Gantry))
- Arduino UNO compatible
- Input voltage: 12-36V
- Size: 68 x 53 x 18mm
- Weight: 32g
Scope of delivery:
1x CNC Shield A4988 Arduino for 3D printers and milling machines (driver not included in the delivery)
CNC Shield A4988 Arduino for 3D Printers and Milling Machines (GRBL)
- Brand: purecrea
- Product Code: 420294
- Availability: In Stock
-
CHF8,90
- Ex Tax: CHF8,23
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Tags: Arduino, Shield, UNO, GRBL, 3d, 3d-printer, Printer, RepRap, Step motor, Stepper, Driver, CNC, Control, A4988, Driver, Driver.