Price: 
US$5.36
 Free Shipping
            3pcs A4988 Stepper Motor Driver Board with Heatsink for 3D Printer
        
	 
		 
Compatibility
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	Description :
			Simple step and direction control interface.
			Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
			Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
			5 different step resolutions: full-step, 1/2-step, 1/4-step, 1/8-step, and 1/16-step
	Package included:
	3 x A4988 Motor Driver Board
	3 x Sink




