2pcs Reprap Stepper Driver Stepper Motor Driver A4988 with Heat Sink
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About this item
This is a complete microstep motor driver with a built-in converter for easy operation.
The product can operate the bipolar stepper motor in full, 1/2, 1/4, 1/8 and 1/16 step mode, and the output drive performance can reach 35V and ±2A.
The A4988 is a surface-mounted QFN package with a size of 5mm*5mm and a nominal overall package height of 0.9mm, with a cooling plate for enhanced functionality.
With cross current protection, overheating protection, short circuit protection
3.3V and 5V Compatible logical power supplies
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Additional Information
First Listed on Newegg
October 21, 2025
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.