GRBL UNO R3 Controller Kit

$95.00$106.00

This GRBL Controller Bundle contains all the hardware for powering and controlling your WorkBee, Ox CNC or other CNC machine.

We recommend using external stepper drivers when pairing with Nema 23 High Torque Stepper Motors in order to utilise them at their maximum capacity.

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Description

GRBL Based UNO R3 Controller Kit With CNC Shield + DRV8825 Stepper Driver

This GRBL Controller Bundle contains all the hardware for powering and controlling your WorkBee, Ox CNC or other CNC machine.

Model: GCP-S / GCP-L 

    • GCP-S Fit for 500 x 750 /750 x 750/ 750 x 1000 mm
    • GCP-L Fit for 1000 x 1000 / 1000 x 1500 / 1500 x 1500 mm

More Details:

Controller:

The Controller comes is made up of the following items:

  • Arduino UNO Compatible
    • 14 digital input/output pins – 6 pins can be used as PWM outputs
    • 6 analog inputs
    • 16 MHz crystal oscillator
    • Operates at 5 V
    • Recommended input voltage range: 7 V to 12V
    • Flash Memory: 32 KB (0.5 KB used by bootloader)
    • SRAM: 2 KB
    • EEPROM: 1 KB
  • CNC Shield V3
    • Version 3.00
    • 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)
    • 2 x End stops for each axis (6 in total)
    • Uses GRBL as control software
    • Power supply: DC 12-36 V
    • Interface: mini-USB
    • Maximum stepper motor current: less than 2 A 2 phase 4 wire stepper motor
    • Over 1 A stepper motors must use heat-sinks and/or other cooling (fan)
  • DRV8825 Stepper Drivers
    • Low RDS (ON) outputs
    • Automatic current decay mode detection / selection
    • Internal UVLO
    • Mixed with slow current decay modes
    • Synchronous rectification for low power dissipation
    • Crossover-current protection
    • Thermal shutdown circuitry
    • 3.3 and 5 V compatible logic supply
    • Ground Fault Circuit
    • Load short-circuit protection
    • Six microstepping modes: full, 1/2, 1/4, 1/8, 1/16 and 1/32
  • Fan – 40 x 40 mm 24V
    • Dimensions: 40 x 40 x 10 mm (Length x Width x Height)
    • Rated Voltage: 24 V
    • Current: 0.10 A
    • Input Power: 0.84 W
    • Nominal Speed: 6000 RPM
    • Air Flow: 5.75 CFM
    • Noise: 24 dBA
    • Wire Length: 250 mm
    • Connector: 2 pin 2.54 mm

Power:

  • MEAN WELL Power Supply – 24 V 350 W
    • Output Voltage-Channel: 24 V
    • Output Power: 350.4 W
    • Enclosed Case
    • Input Voltage: 90 VAC to 132 VAC/180 VAC to 264 VAC, 240 V DC to 370 V DC
    • Output Current-Channel: 14.6 A
    • Mounting Style: Chassis
    • Length: 215 mm
    • Width: 115 mm
    • Height: 30 mm
    • Input Frequency: 47 Hz to 63 Hz
    • Unit Weight: 760 g

Cables & Connectors:

  • 4 Core Shielded Stepper Cables terminated at one end with JST SM 4P (Connector to Stepper Motors)
  • 2 Core Shielded Signal Cables terminated at one end with JST SM 2P
  • DC Power Cable
    • 22 AWG
    • 1 x 500  mm
  • Ground Wire
    • 20 AWG
    • 1 x 500 mm
  • Stepper Cables (CNC Shield to Connectors)
    • Dupont Female Connector at one end
    • 4 x 300 mm
  • EStop Cable
    • 22 AWG
    • 1 x 1000 mm
  • 4 x Terminal Block 5 Pole
  • 3 x Terminal Block 3 Pole

Signal:

  • 3 x Limit Switch Kits
    • 3 x Micro Limit Switch
    • 3 x Limit Switch Plate
    • 6 x M3 10 mm Cap Head Screw
    • 3 x M5 8 mm Low Profile Screw
    • 3 x M5 Drop-in Tee Nut
    • NOTE: The holes in the switch will need to be opened a little (3 mm drill bit) to allow for the M3 screw or alternatively you can use a M3 tap to cut a thread into the plastic.
  • 1 x E-Stop Switch
    • Max Current: 10 A
    • Max Voltage: AC 660 V.
    • Rated Load:
      • AC: 220VAC/6A, 380VAC/4A, 660VAC/2A
      • DC: 440VDC/0.3A,  220VDC/0.5A, 110VDC/1A
    • TYPE: N/C
    • Withstand Voltage: 2500V /60S
    • Temperature: -25°~+55°
    • Contact resistance:  <25 mΩ

Bundle Includes (Bill of Materials)

QTY    Description
1         Arduino (Compatible) UNO R3 with USB Cable
1       CNC shield v3.00
4       Stepper Driver – DRV8825
1       Fan – 40×40 24 V
1       MEAN WELL Power Supply – 24 V 350 W
4       4 Core Shielded Cable (use for X Axis, Y Axis, Z Axis and A Axis)
3       2 Core Shielded Cable (use for X Axis, Y Axis, Z Axis)
1       DC Power Cable
1       Ground Wire
4       4 Pin Dupont Wire
3       2 Pin Dupont Wire
4       Terminal Block (5 Pole)
3       Terminal Block (2 Pole)
1       E-Stop Switch + E-Stop Cable
3       Limit Switch Kits

Notice:

  1. PDF Assembly Manual is available by email, contact us first if you need it.
  2. If you need the software please go to GRBL official website and log in so that you can download the software.It is free to download in GRBL official website.

Additional information

Weight 4 kg
Dimensions 20 × 20 × 20 cm