Package List
1 x SMC04 Stepper Motor Driver Controller Integrated Board
1 x User Manual (English Version)

Material & Specifications
Material: High-quality PCB board + durable electronic components (anti-corrosion, heat-resistant)
Color: Black (standard industrial design)
Product Size: 79mm × 43mm × 41mm (compact structure, easy to install in equipment)
Operating Temperature: 10°C ~ 60°C (no condensation, suitable for most industrial environments)
Power Supply: DC 10V-30V Universal Input (wide voltage range, strong compatibility)
Drive Capacity: Peak Current 6.6A (enhanced current design, more powerful than ordinary drivers)
Pulse Frequency: Up to 200KHZ (supports high-speed operation, stable performance)
Control Axis: Single-Axis
Motor Signal: Common Cathode
Micro-Step Resolution: 8-64 Subdivisions (adjustable, precise positioning)

Core Features
✅ High Current & Strong Driving Force: Peak current up to 6.6A, significantly higher than standard stepper drivers, easily driving Nema 17/23/34 (42/57/86) stepper motors, ensuring stable operation even under heavy loads.
✅ Multi-Control Modes & Rich Functions: Supports automatic, manual, setting, and TTL serial communication control; realizes forward/reverse rotation, speed regulation, angle control, and cycle work. Equipped with acceleration/deceleration control to avoid mechanical shock.
✅ Precise Positioning & High Speed: 8-64 adjustable micro-step resolutions for accurate positioning (minimum step angle control); 200KHZ maximum pulse frequency enables high-speed operation up to 999 rounds per minute, balancing precision and efficiency.
✅ Comprehensive Protection & Safe Use: Built-in input reverse connection protection to prevent equipment damage from wrong wiring; high-quality materials and stable circuit design ensure long service life and reliable performance in harsh environments.
✅ Wide Compatibility & Easy Operation: DC 10-30V wide voltage input, compatible with most power supplies; simplified and optimized common instructions, easy to program and operate, suitable for PLC, Arduino, and other control systems.