2 PCS HW-134A A4988 Red Board Stepper Motor Driver Module Heat Sink for 3D Printer

Stepper motor driver module heat sink designed for A4988 stepper motor drivers. It provides effective heat dissipation to maintain stable performance during operation.

• Product Type: Other Accessories
• Compatibility: A4988 stepper motor driver module
• Material: Aluminum
• Color: Red
• Key Feature: Good heat dissipation performance
• Features: Higher copper content, strong current stability
• Manufacturing Process: SMT placement machine manufacturing, non-manual welding
• Yield Rate: Higher yield rate, more stable performance
• Intended Use: Everyday use
• Delivery List: A4988 module x 1, heat sink aluminum sheet x 15
• Usage Instructions: Do not plug and unplug the motor and drive when powered on; adjust current only when power is disconnected
• Warnings: Avoid reverse drive to prevent damage to the drive and motherboard