Description : A4988/DRV8825 3D Printer Stepper Motor Driver Control Extension Shield Boards
Features:
1.If jumper is hit the position of ON DP,
that means 16 segment (4988) or 32 segment (8825) Jm connected motor
2.Jv connect 5v and 12v-24v power supply
3.Jc E, S, D, G, respectively corresponding to the connection
of the Enable/Step/Dir/Gnd drive signal output