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3D Printer CNC Shield V3 Engraver Expansion Board 4X A4988Aceirmc US
  • CNC Shield Expansion Board V3.0 + 4pcs A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75 3D Printer (CNC Shield+tepper Motor)
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CNC Shield Expansion Board V3.0 + 4pcs A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75 3D Printer (CNC Shield+tepper Motor)

4.4 out of 5 stars 114 ratings
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About this item

  • MAIN FUNCTION: The extension board can be used for engraving machine or 3D printer driver
  • PWM SPINDLE AND DIRECTION PIN: PWM spindle and direction pin, 4 shaft support (X, Y, Z, A - you can copy X, Y, Z or use pin D12 and D13 customize firmware perform complete shaft 4)
  • A4988 Stepper Motor Driver Board is a breakout board for Allegro's A4988 DMOS Micro stepping Driver with Translator and Overcurrent Protection;
  • Package Contents: 1 x CNC Shield Board 4 x A4988 Stepper Motor Driver
  • 5.CNC Shield Expansion Board V3.0 + A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75
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This item: CNC Shield Expansion Board V3.0 + 4pcs A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75 3D Printer (CNC Shield+tepper Motor)
$18.99
Get it by Wednesday, Nov 19
In Stock
Sold by Aceirmc US and ships from 鶹 Fulfillment.
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ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino
$21.99
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Technical Details

Operating temperature ‎20 Degrees Celsius
UPC ‎701715426405
Manufacturer ‎Organizer
Batteries Required ‎No

Additional Information

ASIN B07TT3C3HB
Customer Reviews
4.4 out of 5 stars 114 ratings

4.4 out of 5 stars
鶹 Rank
Date First Available July 14 2019
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CNC Shield Expansion Board V3.0 + 4pcs A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75 3D Printer (CNC Shield+tepper Motor)

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Product description

CNC Shield Expansion Board V3.0 +UNO R3 Board + A4988 Stepper Motor Driver With Heatsink for Arduino Kits K75 (CNC Shield+UNO R3+Stepper Motor)
Operating voltage: 5V
Digital I/O pins: 14 (including 6 with PWM capability)
I-I/O pin output current: 40mA max
3.3V output current: 150mA max
Flash memory: 32 kB (0.5kB ud by bootloader - included)
Static RAM (SRAM): 2 kB
EEPROM: 1 kB
Clock speed: 16MHz
A4988 Stepper Motor Driver Board is a breakout board for Allegro's A4988 DMOS Micro-stepping Driver with Translator and Overcurrent Protection;
Low RDS (On) Output
Automatic current decay mode detection / lection
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 lectable step modes: full, 1/2, 1/4, 1/8 and 1/16

Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble).
Color: blue + red
Material: metal + PC

Package Contents:
1 x CNC Shield Board
4 x A4988 Stepper Motor Driver

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Product Summary: CNC Shield Expansion Board V3.0 + 4pcs A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75 3D Printer (CNC Shield+tepper Motor)

From ACEIRMC

4.4 out of 5 stars, 114 ratings

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About this Item

  • MAIN FUNCTION: The extension board can be used for engraving machine or 3D printer driver
  • PWM SPINDLE AND DIRECTION PIN: PWM spindle and direction pin, 4 shaft support (X, Y, Z, A - you can copy X, Y, Z or use pin D12 and D13 customize firmware perform complete shaft 4)
  • A4988 Stepper Motor Driver Board is a breakout board for Allegro's A4988 DMOS Micro stepping Driver with Translator and Overcurrent Protection;
  • Package Contents: 1 x CNC Shield Board 4 x A4988 Stepper Motor Driver
  • 5.CNC Shield Expansion Board V3.0 + A4988 Stepper Motor Driver with Heatsink for Arduino Kits K75

Product description

CNC Shield Expansion Board V3.0 +UNO R3 Board + A4988 Stepper Motor Driver With Heatsink for Arduino Kits K75 (CNC Shield+UNO R3+Stepper Motor) Operating voltage: 5V Digital I/O pins: 14 (including 6 with PWM capability) I-I/O pin output current: 40mA max 3.3V output current: 150mA max Flash memory: 32 kB (0.5kB ud by bootloader - included) Static RAM (SRAM): 2 kB EEPROM: 1 kB Clock speed: 16MHz A4988 Stepper Motor Driver Board is a breakout board for Allegro's A4988 DMOS Micro-stepping Driver with Translator and Overcurrent Protection; Low RDS (On) Output Automatic current decay mode detection / lection 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 lectable step modes: full, 1/2, 1/4, 1/8 and 1/16 Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble). Color: blue + red Material: metal + PC Package Contents: 1 x CNC Shield Board 4 x A4988 Stepper Motor Driver
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