: Can handle up to 2A per phase with proper cooling or 1A without a heat sink. pouryafaraz/A4988-proteus-library - GitHub

: Includes thermal shutdown, undervoltage lockout, and crossover-current protection. Alternative Sourcing

void loop() digitalWrite(stepPin, HIGH); delayMicroseconds(500); digitalWrite(stepPin, LOW); delayMicroseconds(500);

This exclusive library is designed for and above, ensuring compatibility with both ISIS schematic capture and ARES PCB layout.