Specification Brand : Hilitand BulletPoint1 : The A4988 driver is integrated on our three-axle control board. BulletPoint2 : Special adapter, simplify the connection line, easy to use, plug and play. BulletPoint3 : The external drive mainly leads to the three of DIR, STEP and EN. BulletPoint4 : The A4988 driver is just suitable for stepper motors with current below 1.5A. BulletPoint5 : We recommend 42 motors with a maximum drive current within 3A, and 57 motors connected to the TB6600 driver. We designed a transfer cable for the TB6600, and the maximum program simplifies the wiring. Color : One Color ExternallyAssignedProductIdentifier : 8995588411107 IncludedComponents : inc ItemName : Hilitand Stepper Motor Driver Board Adapter Cable Connection Line Stepper Motor Accessories suitable for stepper motors ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-motor-drives Manufacturer : Hilitand ModelName : XXBTLROI ModelNumber : XXBTLROI NumberOfItems : 1 PartNumber : Hilitand6p0egvhrq1 ProductDescription : Specification: Item Type: Stepper Motor Adapter Cable