Youmile 2pcs CNC Shield V3.0 + 5pcs A4988 Stepper Driver w/ Heatsink

Youmile CNC Shield Expansion Board V3.0 & A4988 Stepper Driver Kit

This kit includes 2 Youmile CNC Expansion Boards V3.0 and 5 A4988 Stepper Motor Driver Modules with heatsinks, plus a DC female cable. Ideal for 3D printers, CNC machines, and engraving equipment.

Key Features

• CNC Expansion Board V3.0: Supports 4 stepper motors, PWM Spindle, direction pins, and 4-Axis control (X, Y, Z, A).
• A4988 Stepper Driver: Features five step modes (full, 1/2, 1/4, 1/8, 1/16), low RDS (ON) outputs, automatic current decay mode detection, and thermal shutdown circuitry.
• Voltage Compatibility: CNC board operates on DC 12V to 36V (DRV8825 driver can handle up to 36V). Logic voltage for A4988 is 3.3V and 5V.
• Easy to Use: Each stepper motor requires only 2 IO ports for control, making setup convenient.

Specifications

• CNC Expansion Board:
• Version: V3.0
• Size: 68 x 53 x 18mm
• Voltage: DC 12V to 36V
• A4988 Stepper Motor Driver:
• Size: 20 x 15mm
• Compatible Logic Voltage: 3.3V and 5V
• Step Modes: Full, 1/2, 1/4, 1/8, 1/16

Package Includes

• 2 x CNC Expansion Board
• 5 x A4988 Stepper Motor Driver Module
• 5 x Heatsink
• 1 x DC female cable