Recommended:Recommended Closed Loop Controller kits:
Closed loop for Nema17 stepper motor:
3D Printer SERVO42C PCBA Servo Closed-Loop Stepper Motor Controller Nema17 Servo Motor SERVO42C 42 Closed-Loop Stepper Motor Driver Nema17 Motor Driver Kit 3D Printer PCBA OLED CNC-Part
Closed loop for Nema23 stepper motor:
MKS SERVO57C PCBA NEMA23 Closed Loop Stepper Motor Driver Prevent Losing Steps for Automatic Writing Machine CNC 3D Printer Gen L FOC Quiet and efficient RS485
All can be purchased from Amazon.com, or AliExpress.com
