Wide range of applications LCD display Automatic and manual multi-mode operation TTL serial communication Main system functions: automatic mode, manual mode, parameter setting, 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 profile. 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: DC 5–30 V Instruction set: Streamlined and optimized for common commands Acceleration and deceleration control: Supported Reverse polarity protection on input: Yes Remote communication interface: TTL serial port Speed range: 0.1–999 revolutions per minute 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 temperature: –5°C to 60°C (non-condensing) Color: As shown Material: Plastic Package contents: 1 × Stepper motor controller Note: Lighting conditions and screen variations may cause slight color differences between the image and the actual product. Measurement tolerance: ±1–3 cm.