Val[0] = digitalRead(Tracking_Left); // Get the value of D4 and save it in an array. Val[1] = digitalRead(Tracking_Mid); // Get the value of D5 and save it in an array. Val[2] = ...

This repository contains the full source code, schematics, and design documentation for a classic four-wheeled Line-Following Robot based on the Arduino Uno microcontroller. This project is an ...