CNC router project consists of 3 chapters power solid – L6208 (DMOs bipolar stepper motor driver integrated) drive solid L297 (stepper motor control) L298 (bridge motor drive) and for computer connection LPT 74LS541 solid all circuits pc power supply... Electronics Projects, CNC Router Circuit Stepper Mmotor Drive L297 L6208 Control Board "motor control circuit, motor driver circuit, " Date 2019/08/02