KOOKYE SERVO42C NEMA17 closed loop stepper motor Driver CNC 3d printer parts prevents losing steps Built-in 0.42 inch oled for Gen_L SGen_L

Produktbeschreibung
1.Easy to install and wire. Position/speed/ torque closed-loop , it can run at high speed without losing step. 2.Field-Oriented Control , low noise ,low vibration and Low calorific. 3.4 Half bridge driver with 8 MOSFET, high operating efficiency. 14bit magnetic encoder,high angle resolution. 4.Support 1-256 subdivision, odd subdivision (such as 11 subdivision) is also available;Support motors with 0.9 degree or 1.8 degree. Maximum speed 1000RPM. 5.With usart interface,you can connect the computer by serial port ,for parameter adjustment and query.