The 2DM860H Microstap 2-phase stepper motor driver is a high-performance driver that can be used to control a variety of stepper motors. It is a versatile driver that can be used in a variety of applications, making it a valuable addition to any electronics hobbyist's toolkit. Features of 2DM860H Microstap 2-phase stepper motor driver: High-performance stepper motor driver Supports 2-phase stepper motors Step resolution up to 1/2000 steps per revolution Built-in current limiting Overheating protection Specification of 2DM860H Microstap 2 phase  stepper motor driver: Input voltage: 5-28 VDC Output current: 2.5 A per phase Step resolution: 1/2000 steps per revolution Built-in current limiting: 1.5 A per phase Overheating protection: 105°C Dimensions : 3.9 x 2.0 x 1.2 inches Weight: 0.7 ounces Uses : Controlling stepper motors CNC machines 3D printers Other applications that require precise motor control Package include : 2DM860H Microstap 2 phase stepper motor driver User manual