Specification Amperage : 48 amps Brand : QINIZX BulletPoint1 : Driver Specs: The drive voltage is DC 4-6V, which can be powered by USB, 5V mobile phone charger and battery. Driving current 500mA max, if more than this current, may not start the motor. PCB size is 52*25*11mm/2.0*0.98*0.43inch. BulletPoint2 : Fit Motor: 2-phase 4-wire/ 6-wire stepper motor (can drive 3V-24V stepper motor to rotate, the motor torque is different). BulletPoint3 : Work Mode: Stepper motor driver can control the forward/backward rotation of the motor. Press one time to go, do not press do not go. That is: always press the button, the motor has been moving, release the button that is stopped. Backward the same! BulletPoint4 : Package Indcluded: 1x Driver Board, 1x 2Pin Power Cable, 1x 4pin Plug Cable. BulletPoint5 : Service: If you have any questions or encounter any problems while using this motor driver board, please contact us proactively. We will reply promptly during working hours and do our best to solve your problem. ChargingPortType : USB-A Color : Green CurrentRating1 : 10 amps CurrentRating2 : 30 amps CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 4716820914064 ExternallyAssignedProductIdentifier1 : 723258876837 ExternallyAssignedProductIdentifier2 : 0723258876837 ExternallyAssignedProductIdentifier3 : 7426830892753 Horsepower : 80 watts IncludedComponents : C IncludedComponents1 : Wiring Diagram IncludedComponents2 : Rubber Grommets ItemName : DC 4V-6V 5V 2-Phase 4-Wire 6-Wire Micro Stepper Motor Driver Controller Board Mini Stepping Motor CW CCW Control Module Forward Backward ItemPackageDimensions_Height : 6.5024 centimeters ItemPackageDimensions_Length : 2.2098 centimeters ItemPackageDimensions_Width : 6.4008 centimeters ItemPackageQuantity : 1 ItemShape : Rctangular ItemTypeKeyword : electric-motor-controls Manufacturer : QINIZX Material : Fiberglass MaximumSwitchingCurrent : 30 amps MeasurementSystem : Metric ModelName : 57HS56 ModelNumber : 178.5oz.in-1.2Nm NumberOfItems : 1 OperationMode : Automatic PartNumber : 57HS56 PhaseType : 1 phase,single phase ProductDescription : Specification: Input Power: DC4-6V/500mA (can be directly powered by USB) Driving Motor: 2-phase 4-wire or 6-wire motor PCB Size: 52*25*11mm / 2.0*0.98*0.43inch Cable Length: 200mm/7.87inch Work Mode: press one time to go, do not press do not go. That is: always press the button, the motor has been moving, release the button that is stopped. Backward the same! Notes: The power supply for the board should connect the polarity correctly, or it may damage the MCU. The MCU model is: AT89C2051. Of the total 15 IO ports, only 3 driver chips are occupied, 2 buttons are occupied, and 10 IO ports can be used for other purposes, such as driving display screens, indicator lights, signal input and output, etc... (Customers who understand single-chip technology can program freely to control the effect you want to achieve!) Package Included: 1x Driver Board 1x 2Pin Power Cable 1x 4pin Plug Cable ProductSiteLaunchDate : 2021-08-04T04:42:30.441Z Size : 2.0*0.98*0.43inch Speed : 1000 rpm Style : Mini Module SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 26111700 Voltage : 5 volts Wattage : 7.5 kilowatts