![]() There are no phase sequence tables, high frequency control lines,or complex interface sto program. Simply inputting one pulse on the STEP input drives the motor one micro-step. The translator is the key to the easy implementation of the A4988. The A4988 Motor Driver includes a fixed off-time current regulator which has the ability to operate in Slow or Mixed decay modes. It is designed 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 ☒ A. The A4988 is a complete micro-stepping motor driver with built-in translator for easy operation. It has five different stepping resolution and has a wide operating voltage range from 8 volt to 35 volts and can deliver current upto 1 Amp per phase. It has many advantages including adjustable current limiting, over temperature and over current protection. A4988 Module is a Smaller and Cheapest breakout board for Allegro's A4988 Stepper Motor Driver. ![]()
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