3D nyomtató A4988 DRV8825 léptetőmotor vezérlőkártya bővítőkártya
3D Printer A4988 DRV8825 Stepper Motor Control Board Expansion Board
 
 
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
 
 
Notice:
 
Pay attention to when installation direction,
otherwise it may burn drive even the mainboard
 
 
 
Package Included:
 
1 x  A4988/DRV8825 3D Printer Stepper Motor Driver Control Extension Shield Boards
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