["This product is a breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent for Protection;\nThis stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A.\nThe translator is the for key to the easy implementation of the A4988.\nSimply inputting one pulse on the STEP input drives the motor one microstep.\nThere are no phase sequence tables, high frequency control lines, or complex interfaces to program.\nThe A4988 interface is an for ideal fit for applications where a complex microprocessor is unavailable or is overburdened.\nFeatures\nSimple step and direction control interface\nFive different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step\nAdjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates\nIntelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)\nOver-temperature thermal shutdown, under-voltage lockout, and crossover-current for protection\nShort-to-ground and shorted-load for protection\nWarning\nConnecting or disconnecting a stepper motor while the driver is powered can destroy the driver.\n(More generally, rewiring anything while it is powered is asking for trouble.)\nSize: See the picture\nNo retail packag\nQuantity: 5Pcs (1Set)\nNote: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!"]