Ximimark A4988 DRV8825 3D Printer Stepper Motor Driver Control Extension Shield Board 3Pcs
- The A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the drive may be burnt..
- The position where the jumper hits the ON DP indicates 16 subdivisions (4988) or 32 subdivisions (8825)..
- Jv connects 5V and 12V-24V power supplies..
- Jc's ESDG corresponds to the EnableStepDirGnd drive signal output on the connection..