If you are the original author, please access your User Control Panel and update it.
This car is my first robot, using Mega16, L293D, HC-SR04, breathing led with PWM. just easy function, to folllow object, cannot turn left or right, just go straightly in line. My next one is remote control car,
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/my-first-robot-follower-car-svbr-1