1、PROTECTION FUNCTION: Stepper motor driver has over current, over voltage, under voltage, phase error, encoder error, position error protection 2、HIGH ACCURACY: Two phase stepper driver is stable, durable, efficient and accurate, you can use with confidence 3、EXCELLENT PERFORMANCE: Stepper motor drive has high accuracy, long service life, low maintenance cost, low vibration, low temperature rise, high response 4、LOW NOISE AND COMPACT: Stepping servo motor driver has stable performance, low noise, low vibration, small volume and space saving 5、APPLICABLE SCENARIO: Stepper motor driver meets the needs of different industries, including packaging equipment, textile equipment, laser equipment, medical equipment, electronic equipment, robot, building automation, new energy, 3D printing equipment, security monitoring, machine tool equipment, advertisement printing Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.