A4988 Stepper Motor Driver

--------------UPDATE STOK= 15-------------- Description This product is a carrier board or breakout board for Allegro #39;s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datasheet before using this product. The translator is the key to the easy implementation of the A4988. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phasesequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor isunavailable or is overburdened. Features: 1. Muximum output current is 1A 2. Short-to-ground and shorted-load protection 3. Adjustable current control 4. Intelligent chopping control 5. Over-temperature thermal shutdown 6. Under-voltage lockout 7. Crossover-current protection 8. Simple step and direction control interface 9. Full-step, Half-step, Quarter-step, Eighth-step, and Sixteenth-step Package list: 1x A4988 stepper Driver + Heatsink More Info: http://www.geeetech.com/wiki/index.php/StepStick_A4988_Stepper_Driver_Module Datasheet: http://www.allegromicro.com/~/media/files/datasheets/a4988-datasheet.ashx