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Stepper Motor A4988/DRV8825 Driver Control Extension Shield Boards
Product Name: 3D printer A4988/DRV8825 stepper motor drive control board
Product introduction:1, you can use the A4988/DRV8825, insert the attention direction, otherwise it will burn the drive.
2, jumper hit ON DP indicating the position of 16 segments (4988) or 32 segments (8825).
3, Jm is connected with the motor.
4, Jv connection 5V and 12V-24V power supply
5 and Jc E\S\D\G are respectively connected with the Enable\Step\Dir\Gnd driving signal output.
Special remind:
Note installation direction, otherwise it may even drive the motherboard burned
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