3D nyomtató A4988 DRV8825 léptetőmotor meghajtó vezérlőpult kártya bővítő kártya
3D Printer A4988 DRV8825 Stepper Motor Driver Control Panel Board Expansion Board
Description
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
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