Shield a4988 drv8825 3d printer cnc shield stepper motor control

You can use A4988 / DRV8825, insert the attention to the direction, otherwise it may burn the drive. - Jumper hit ON DP indicating the position of 16 segments (4988) or 32 segments (8825). - Jm is connected with the motor. - Jv is connected with 5V and 12V-24V power supply. - Jc #39;s E S D G respectively corresponding to the connection on the Enable Step Dir Gnd drive signal output. Specification: - Material: Metal - Size: Approx. 42x35x12mm / 1.65x1.38x0.47inch