CNC Shield+4Pcs A4988 Stepper Motor Drivers

CNC Shield+4Pcs A4988 Stepper Motor Drivers

Product Code: CNC-4504
Availability: 2-3 Days
Viewed 1816 times

Product Description

Version: 3.0

Color: Red

Size(L*W*H): Approx. 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.)


Uses removable A4988 or DRV8825 compatible stepper drivers.

The extension board can be used for carving machine, 3 d printer driver expansion board

GRBL 0.8 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)

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)

Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.

Please note that this is an unassembled kit and Basic soldering skills are needed

A4988 Stepper Motor Driver:


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


Mix with slow current decay modes.

Internal UVLO and Low RDS (On) Output.

Automatic current decay mode detection/selection

Synchronous rectification for low power dissipation

Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver

Package included:

1 x CNC Shield Board

4 x A4988 Stepper Motor Driver

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