Specification Brand : Hyuduo BulletPoint1 : The heat sink is made of aluminum alloy, with light weight, wear resistance and long service life. BulletPoint2 : Continuing the characteristics of TMC series drivers, the chip is expanded to 256 subdivisions internally, with good mute effect. BulletPoint3 : Please feel to contact us for any questions, and we will do our best to help you! BulletPoint4 : Built to meet standard specification, strictly follow factory quality control. BulletPoint5 : The stepper motor driver module has ultra quiet operation, is a common accessory of 3D printer, easy to install and replace. ExternallyAssignedProductIdentifier : 7639669615947 ItemName : Motor Driver Module, 3D Printer Stepper Motor Driver Mute Motor Driver Module with Heat Sink ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-interface-and-driver-modules Manufacturer : Hyuduo Material : Shell ModelName : WALFRONTt7bk6gh2a0 ModelNumber : Hyuduovxg8p01szg NumberOfItems : 1 PartNumber : Hyuduovxg8p01szg ProductDescription : Specification: Item Type: Stepper Motor Driver Module Material: Aluminum Alloy Output Current: 1.78A Recommended Working Current: 0.8A Microstep: 256 microstep subdivision Load Driving Voltage Range: 5.5-36V IC Logic Working Voltage: 3.3/5V
Package List: 1 x Stepper Motor Driver Module 1 x Heat Sink
Note: 1. Pay special attention to the driving direction, and do not insert it reversely 2. Do not connect the motor when measuring the voltage, otherwise it is easy to burn the motor, 3. When measuring the voltage, connect the power supply, not just USB power supply, 4. When using on the printer control board, please keep 3 jumper caps under the socket. 5. Before adjusting the knob, it must be carried out under the condition of power off. After the adjustment is completed, the power on measurement shall be carried out to prevent the drive or main board from burning out 6. When pasting the heat sink, please pay attention to the distance between the heat sink and the pin, otherwise it will cause a short circuit between the heat sink and the leading angle 7. Under working conditions, please do a good job in heat dissipation (heat sink and cooling fan) to prevent the abnormal operation of the drive overheating