Wide range of applications LCD display Automatic and manual multi-mode operation TTL serial communication Main system functions: automatic, manual, setting, and serial port control This is an operation control module designed for single-axis stepper motors. The module features built-in fixed operation modes, allowing users to quickly select the appropriate motion trajectory. Distance, speed, delay, and cycle times can be saved and retained after power-off. It operates independently as a standalone module or integrates with other systems. Suitable for general industrial control applications. Not intended for use in medical, fire protection, or life-critical applications. Model: ZK-SMC01 Stepper Motor Controller Compatible motor type: stepper motor Control axes: single axis Motor signal type: common cathode Power supply range: DC 5–30 V Instruction set: streamlined and optimized for common commands Acceleration and deceleration control: supported Reverse polarity protection on input: included Remote communication interface: TTL serial port Speed range: 0.1–999 RPM Forward pulse count: 1–9999 pulses Reverse pulse count: 1–9999 pulses Cycle count: 1–9999 cycles Forward delay time: 0.0–999.9 seconds Reverse delay time: 0.0–999.9 seconds Segment selection range: 1–128 segments Operating environment: –5°C to 60°C (non-condensing) Color: As shown Material: plastic Package contents: 1 × stepper motor controller Note: Color may vary slightly due to lighting and screen differences. Measurement tolerance: ±1–3 cm.