This product is upgrade of A4988.
Simple step and direction control interface, built-in regulator (external logic voltage supply needed).
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay).
Can interface directly with 3.3 V and 5 V systems.
4-layer, 2 oz copper PCB for improved heat dissipation.

Technical Details

Product Details

Package Dimensions
Width : 3.39 inch
Height : 0.39 inch
Length : 3.58 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B0745Y4B2R