The is a popular microstepping driver used for controlling bipolar stepper motors with ease, requiring only two pins (Step and Direction) from a microcontroller. Because it is not included in the standard Proteus database, you must download and install a custom library to simulate it. Exclusive Proteus Library Download
Here are some exclusive tips and tricks to help you get the most out of the A4988 Proteus library: a4988 proteus library download exclusive