This project is an autonomous robotic car built using an Arduino microcontroller. The car uses an HC-SR04 ultrasonic sensor for obstacle detection, an L293D motor driver shield to control four DC ...

Arduino-Smooth-and-accurate-Microstepping-with-Stepper-Motor This code will enable a simple Arduino Uno to Microstep a stepper motor with help from a motor driver. This code require NO LIBRARY or any ...