stepper motor driver

intelligent stepper motor driver
1. 0-2A per phase adjustable output current.
2. 10-35VDC power supply
3. Integrally designed to fit onto motors seamlessly, as well as work standalone
4. Full, half, quarter and 16th Microstepping
5. Dual H-bridge with PWM constant current control
6. Enable/shutdown controllable
7. Opto-isolated inputs with common anode
8. Die-cast aluminium enclosure
9.Idle Current Reduction
10. miniature size: 42.3mm*42.3mm*13.5mm