Features The current level is adjustable to meet your various application requirements; Automatic semi-flow adjustable; The use of high-speed optical coupling 6N137, ensuring high speed without losing step; The board printed setup instructions, no user manual can operate; Using thick fine-toothed radiator, good heat dissipation.
Specification - Working voltage: DC 10~35V, recommended using switch DC 24V power supply; - Uses 6N137 high speed optocoupler, ensuring high speed never lost steps; - Uses Toshiba TB6560AHQ brand new genuine chip, with low-voltage shutdown, over-temperature and over-current protection circuit parking, to ensure optimum performance; - Rated maximum output is about 3A, peak value is 3.5A; - Suitable 42, 57 3A stepper within two / four phase, four wire / six wire stepper motor, not suitable for more than 3A stepper motor; - Automatic half current function; Segments: full step, half step, 1/8 step, 1/16 step, up to 16 segments; - Size: 50 x 75 x 35 (mm) - Packing List 1 x Motor driver board - Dimensions: 2.95 in x 1.97 in x 1.38 in (7.5 cm x 5.0 cm x 3.5 cm) - Weight: 2.89 oz (82 g)