Uno CNC Shield Arduino Project Kit

Build a CNC Router or Milling Machine

SKU: TA0256

RRP $99.00
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Uno CNC Shield Arduino Project Kit 

Build a CNC Router or Milling Machine

This Arduino Uno based kit allows you to build a CNC Router or a CNC Milling Machine. 

CNC Shield Board:

  • Latest Arduino CNC Shield Version 3.0
  • GRBL 0.8 compatible. (Open source firmware that runs on  an Arduino UNO that turns G-code commands into stepper  signals)
  • PWM Spindle and direction pins
  • 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a  full 4th axis with custom firmware using pins D12 and  D13)
  • Coolant enable 
  • Uses removable A4988 or DRV8825 compatible stepper  drivers
  • Compact design. 
  • Stepper Motors can be connected with 4 pin molex  connectors or soldered in place. 
  • Runs on  12-36V DC. (At the moment only the DRV8825 drivers can  handle up to 36V so  please consider the operation voltage when powering the  board.) 
  • Please note that this is an unassembled kit and Basic soldering skills are needed

Arduino UNO R3 Board:

  • MCU: ATmega328

  • USB interface: ATmega16U2

  • Operating voltage: 5V

  • Digital I/O pins: 14 (including 6  with PWM capability)

  • Analog input pins: 6

  • I-I/O pin output current: 40mA max

  • 3.3V output current: 150mA max

  • Flash memory: 32 kB (0.5kB used by  bootloader - included)

  • Static RAM (SRAM): 2 kB

  • EEPROM: 1 kB

  • Clock speed: 16MHz

A4988 Stepper Motor Driver:

  • A4988 Stepper Motor Driver Board is a  breakout board for Allegro‚Äôs A4988 DMOS Micro stepping  Driver with Translator and Overcurrent Protection;  please read the A4988 datasheet carefully before using  this product.

  • Low RDS (On) Output

  • Automatic current decay mode  detection / selection

  • Mix with slow current decay modes

  • Synchronous rectification for low  power dissipation

  • Internal UVLO

  • Crossover-current protection

  • 3.3 and 5 V compatible logic supply

  • Thermal shutdown circuitry

  • Ground fault protection

  • Load short-circuit protection

  • Five selectable step modes: full,  1/2, 1/4, 1/8 and 1/16



3 Month Warranty

SKU TA0256
Barcode # 9351634004294
Brand iduino
Shipping Weight 0.1400kg
Shipping Width 0.130m
Shipping Height 0.040m
Shipping Length 0.100m
Shipping Cubic 0.000520000m3
Unit Of Measure ea

Great product great speed

By: on 26 January 2019
Delivered in quick time. Product works great.

Arduino CNC shield A+

By: on 22 August 2018
Fast delivery, makes CNC easy to set up and run, love the product

Shield Kit Review

By: on 5 July 2017
I was happy with the purchase. I would like to have had some information regarding the hardware limits, ie voltage max for the drivers, the need for jumpers to set particular features.

CNC kit

By: on 31 May 2017
You were correct, once I got my head around the basics I got my Nema 23s going on the bench. It took 2 days of reading, but got there, What a great product and thanks for your great service and help

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