ITEM NAME:TB6560 3a Stepper Motor Driver Control Board Single Axis Controller-Pack of 1 Description: Working voltage DC 10V-35V. It is recommended to use a switching power supply DC24V for power supply. Adopt 6N137 high-speed diaphragm to ensure high speed without losing step. Adopt TB6560AHQ chip, which has low voltage shutdown, overheat shutdown and overcurrent protection circuit to ensure excellent performance. The rated maximum output is: Â ±3A, peak 3.5A. Suitable for two-phase / four-phase / four-wire / six-wire stepper motors within 42, 57 steps 3A, not suitable for stepper motors over 3A. Automatic semi-flow function. Subdivision: full step, half step, 1/8 step, 1/16 step, maximum 16 subdivision. The current levels are adjustable to meet your application needs. Automatic semi-flow adjustable. Adopt 6N137 high-speed diaphragm to ensure high speed without losing step. The board setting instructions can be operated without the manual. The thick-toothed heat sink is used for good heat dissipation. Package Includes: 1 piece module SKU: DMO0013443573006399.The rated maximum output is: Â ±3A, peak 3.5A. The thick-toothed heat sink is used for good heat dissipation. Subdivision: full step, half step, 1/8 step, 1/16 step, maximum 16 subdivision. Adopt 6N137 high-speed diaphragm to ensure high speed without losing step.