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CNC Shield UNO R3 Board 4xA4988 Driver Kit With Heatsink For Arduino Engraver 3D Printer

CNC Shield UNO R3 Board 4xA4988 Driver Kit With Heatsink For Arduino Engraver 3D Printer
Item Code: TOP862548
SKU:
862943
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  • Description
  • Documents
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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 Arduino 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 included:

 

  • 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


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(1) The Two main shipping methods

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Estimated Delivery Time

Tracking Information

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China Post,ePacket, HongKong Post, Singapore Post,etc.

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6-13 days

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(2) Free shipping on all orders over Some Value

If the total price of all orders in one time is over some value (which is spread in the top of this webpage), and the total weight is less than 2kg, then, your order would be FREE shipped by Registered Post all over the world. 

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