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3 Axis Arduino Starter Kit With Power Supply - Gadgitech Trading

3 Axis Arduino Starter Kit With Power Supply

  • R 2,645.00
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3 Axis Arduino Starter Kit With Power Supply

This 3 Axis Arduino Starter Kit the following:

1x Arduino Uno R3 Controller Board

1x CNC Shield

4x Stepper Motors Drivers A4988 With Heat Sink

4x Nema 17 Stepper Motors

1x 100W 12V Power Supply 

Arduino Uno R3 Controller Board

The Arduino Uno R3 is a microcontroller board based on the ATmega328P. It has 6 digital input/output pins. It has 6 analog inputs/output pins. USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the micro controller. Simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Arduino Uno R3 controller boards requires the CNC shield to control a CNC machine.  These two boards together with the stepper drivers forms the controller of the CNC machine and all the motors, sensors and switches connects to it. The Arduino Uno R3 board is sold without firmware and can very easily be loaded onto the board by downloading the Arduino Development Environment from  and uploading your firmware to the board via USB. 

CNC Shield

CNC shield to be used with Arduino Uno.

This is a small, but powerful CNC breakout for for a CNC machine, laser cutter, plotter or engraving machine. It can run up to 4 stepper motors and is GRBL compatible to be controlled via USB with various controllers. This shield fits on top of an Arduino Uno which makes upload firmware via USB a breeze. It also has pins for the endstops, spindle control, coolant control and emergency stop. A4988 stepper driver can be plugged in directly onto the shield or more powerful external stepper drivers can be connected for bigger stepper motors.

CNC Shield Specifications: 

  • Compatible with: Arduino Uno
  • Input voltage: 12-36V
  • Max number of stepper motors channels: 4
  • GRBL compatible: Yes
  • Hardware version: 3.0

    Stepper Motor Driver A4988

    Stepper Motor Driver A4988 Description:

    Stepper Motor Driver A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. Stepper Motor Driver A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation.

      Nema 17 Stepper Motor

      NEMA 17 stepper motors are used in almost all the Reprap 3D Printers. This motor is used to drive the X, Y and Z axis as well as the extruder. This is a high torque, bi-polar, 4-wire stepper motor and comes with 300mm leads.

      Nema 17 Stepper Motor Specifications:

      Size: NEMA 17 (42mm x 42mm)

      Length: 48mm

      Step angle: 1.8 Degrees

      Rated voltage: 3.6V

      Current/Phase: 1.2A

      Resistance/Phase: 3.0Ohm

      Inductance/Phase: 5mH

      Holding Torque:

      Number of leads: 4

      Rotor inertia:^2

      Weight: 366g 

      100W 12V Power Supply

      High quality, reliable switch mode power supply to power a 3D Printer or similar systems.  This power supply is for the power hungry applications like big 3D Printers with heated beds.

      100W 12V Power Supply Features & Benefits: 

        • Voltage output: 12V DC
        • Current output: 8.5A (Maximum)
        • Voltage input: 110-240V AC
        • Weight: 0.55kg
        • Size: 159 x 98 x 38mm
        • Housing: Metal case
        • Protection: Shortage Protection, Overload Protection, Over Voltage Protection
        • Working Temperature: -10 - +60 Deg C
        • Storage Temperature: -20 - +85 Deg C
        • Ambient Humidity: 0 - 95% Non-Condensation
        • Safety Compliance: UL 1012
        • EMC Compliance: EN55022
        • In-door use only
        • This Power Supply Unit does not come with installation instruction, cables, on/off switch or screws.
        • Installation by qualified electrician is recommended.

      If this product is purchased and no stock is available, our sales team will contact you with the option of a full refund or suggest similar alternatives which are in stock. If you would like to confirm stock before purchase, please contact our online sales team or email

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