Specifications:

• Model: A4988 Stepper Motor Driver with Heatsink
• Compatible with: Arduino Uno
• Operating Voltage: 8V to 35V
• Output Current: Up to 2A per phase (with adequate cooling)
• Microstepping: Full, half, quarter, eighth, and sixteenth-step modes
• Built-in Heatsink: Yes
• Connector Type: 4-pin header for motor connection, 2-pin header for power supply
• Additional Features: Thermal shutdown circuitry, cross-current protection
• Dimensions: 20mm x 15mm x 11mm
• Weight: 5 g

Package Includes:

1 x A4988 Stepper Motor Driver with Heatsink