DIY CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink For Engraver 3D Printer

( Code: P155140 )
Deal: $ 22.95
$59.95 Save: $37.00 (62%) Availability: In Stock
  • Estimated Postage:
  • Your Postcode:
  • Delivery & Handling:    $9.99
  • Direct Shipping Offer
  • * Buy now to earn 229 points
  • Combine Shipping and Save
  • Estimated Handling Time: 7 - 14 Working Days

DIY CNC Shield UNO-R3 Board 4xA4988 Driver Kit With Heat Sink For Engraver 3D Printer

  • .

Description

CNC Shield Board:

Version: 3.0
Color: Red
Size(L*W*H): 68 x 53 x 18 mm
Voltage: DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)

Features:

1. Uses removable A4988 or DRV8825 compatible stepper drivers.
2. The extension board can be used for carving machine, 3 d printer driver expansion board
3. GRBL 0.8 compatible. (Open source firmware that runs on an -UNO that turns G-code commands into stepper signals)
4. 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)
5. Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
6. Please note that this is an unassembled kit and Basic soldering skills are needed.

A4988 Stepper Motor Driver:

Color: Red
Size(L*W*H): 20 x 15 x 10 mm
Thermal shutdown circuitry: Yes
Crossover-current protection: Yes
Ground fault protection: Yes
Load short-circuit protection: Yes
Compatible logic supply: 3.3V and 5 V
Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16

Features:

1. Mix with slow current decay modes.
2. Internal UVLO and Low RDS (On) Output.
3. Automatic current decay mode detection/selection.
4. Synchronous rectification for low power dissipation.
5. Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.

Uno R3 Board:

MCU: ATmega328
Clock speed: 16 MHz
USB interface: ATmega16U2
Operating voltage: 5 V
I-I / O pin output current: 40 mA max
3.3 V output current: 150 mA max
Digital I/O pins: 14 (including 6 with PWM capability)
Analog input pins: 6
EEPROM: 1 kB
Static RAM (SRAM): 2 kB
Flash memory: 32 kB
Size(L*W*H): 68 x 53 x 10 mm

Click to download universal course

 

,,,,

Package Content

  • 1 x Uno-R3 Board
  • 1 x CNC Shield Board
  • 4 x A4988 Stepper Motor Driver
  • 4 x Heat Sink
  • 1 x USB Cable
  • 1 x 40-Pin Row Needles

Others


What is Direct Shipping Offer?

  • The items will be shipped directly from Overseas Supplier by Air Parcel. It take 1-4 weeks (plus Handling Time) to arrive Other areas in Australia.

How is the Warranty Work?

  • ShoppingSquare.com.au Australia provide Australian local Warranty Service for all the Direct Ship Offer items

is the Tax invoice provided?

  • Yes, Tax invoice is provide for warranty purpose

How about GST and Custom Duty?

  • Following the new taxation laws, starting 1 July 2018, - all imports with an order value less than AU$1,000 has to be charged with Goods and Services Tax (GST) from buyers. Please check Australia Custom web site https://www.ato.gov.au/Business/International-tax-for-business/GST-on-low-value-imported-goods/ 
  • For an order value over AU$,1000 - Australian Custom Clearance Service is provided by Fedex or DHL, we will provide all necessary documents bundle with the parcels. Customer may need to pay GST, Duty and Custom Clearance fee for Custom Clearance.

What happen if my order get lost in transit?

  • For your peace of mind, all the item are shipped with Insurance covered, replacement will be sent to you once the parcel is confirmed missing in transit.
  • Direct Shipping Offer - ShoppingSquare.com.au is providing a platform for Australian buyers to purchase oversea item directly from oversea suppliers. ShoppingSquare.com.au will provide Australian base warranty for the item sold via direct shipping offer. Buyer remain as an importer for the items purchased from Direct Shipping Offers.

For your peace of mind - ShoppingSquare provide 30 Days Replacement Warranty** for this item