Arduino code for a 2WD line-following robot using PID control. Customize motor speeds and PID constants to achieve precise line tracking. Enjoy flexibility with optional 'if statements' control.

Abstract: The robot ... Arduino based on face recognition to transport objects among offices. The line-following robot can proceed in its direction by following a black path; it spots it and holds ...

Here is the schematic diagram of a Human-following robot circuit. This design incorporates three ultrasonic sensors, allowing distance measurements in three directions front, right, and left. These ...