A4988 / DRV8825 Stepper Motor Driver Expansion Board

Description and specifications

This plate can control a bi-directional stepper motor in full-pitch, 1/2, 1/4, 1/8 or 1/16 step modes. It is easy to use, it has a voltage stabilizer - compatible with voltages up to 35 V, the maximum current being 2 A. It can control the engine lightly, requiring only a pulse (no phase tables required, high frequency control lines).

• Overheating, short-circuit and overload protection
• Compatible with 5 V voltage logic levels and 12-24V;
• 5 selectable modes: full step, 1/2, 1/4, 1/8, 1/16
• Max voltage 24 V
• Maximum current 2 A
• Pini Enable / Step / Direction / Ground
• Jumper for selection 16 segments (4988) or 32 segments (8825)

Pay attention to polarization (no protection against polarization reversal)!

Dimensions: 42 x 35 x 12 mm

Weight: 12 g

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