





The current level can be adjusted one by one to meet your various application needs. Automatic half-flow adjustable. Adopt 6N137 high-speed optical coupling to ensure high speed without losing steps. The setting instructions of the board printing can be operated without manual. A thick dense tooth radiator is adopted for good heat dissipation. Subdivision: full step, half step, 1/8 step, 1/16 step, 16 subdivision.
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