Product OverviewThe 2WD Arduino Line Following Robot (Unassembled) is an educational DIY robotics kit designed to teach robot motion, sensor integration, feedback control, and autonomous navigation. Built around an Arduino UNO controller and a dual IR sensor array, this kit follows a high-contrast line on a flat surface and is ideal for students, beginners, and hobbyists learning embedded systems and Arduino programming.Key FeaturesArduino-Based Line Follower: Arduino UNO interprets sensor data and makes navigation decisions.Dual IR Sensor Module: Detects black-on-white or white-on-black line contrasts for reliable tracking.2WD Drive System: Two-wheel differential drive provides smooth turns and responsive control.Educational DIY Kit: Unassembled format forces hands-on wiring, calibration, and code customization.Customizable Behavior: Modify Arduino code to tweak speed, sensor sensitivity, and steering algorithms.Expandable Platform: Supports add-ons such as Bluetooth modules, ultrasonic sensors, and obstacle-avoidance systems.Durable Acrylic Chassis: Transparent base plate with pre-drilled holes for straightforward assembly.SpecificationsController Board: Arduino UNO R3Motor Driver Module: L298N (compatible with L293D)Sensor Module: Dual IR Line Tracking Sensor ModuleMotors: 2 × DC Gear Motors (3–12V)Wheels: 2 × High-traction Rubber WheelsChassis Type: Acrylic 2WD PlatformCaster Wheel: 1 × Universal Caster WheelPower Supply: 2 × 18650 Li-ion Batteries (battery holder included)Operating Voltage: 5V to 12VAssembly: Unassembled Kit (DIY)How It WorksThe IR sensors detect contrast between the line and the background surface.The Arduino UNO reads the sensor values and processes the data in real time.The motor driver (L298N) controls motor speed and direction based on Arduino commands.The robot steers left, right, or moves forward to stay aligned with the track.Learning OutcomesUnderstand sensor-based navigation and closed-loop feedback control systems.Develop Arduino programming skills for sensor reading and motor control.Gain experience with H-bridge motor drivers and differential drive mechanics.Practice electronics assembly, wiring, and basic circuit design.Build foundational knowledge in robotics, automation, and mechatronics.Package IncludesArduino UNO R3 Board with USB CableL298N Motor Driver Module2 × IR Line Tracking Sensors2 × 18650 Cells and 2-cell Battery Holder20 × Jumper wires (10 M-M, 10 M-F)2WD chassis components: motors, wheels, caster wheel, acrylic sheet, on/off switch, screws, and nutsApplicationsEducational STEM projects and classroom labsArduino robotics learning and workshopsPrototype autonomous vehicle behaviorsDIY hobby robot projects and maker spacesSchool and college robotics competitionsWhy Choose This KitWell-suited for students, beginners, and DIY learners seeking hands-on experience.Completely open-source and highly customizable to fit different learning goals.Encourages practical understanding of autonomous control systems and real-time decision making.Compact, durable platform that supports further experimentation and upgrades.Assembly Tips and UpgradesStart by laying out all components and verifying parts against the package list.Follow a wiring diagram to connect the IR sensors, motor driver, motors, and Arduino UNO before mounting components to the chassis.Calibrate IR sensor thresholds in code to match your track contrast and ambient lighting.Upgrade options: add Bluetooth for remote tuning, ultrasonic sensors for obstacle avoidance, or a PWM motor controller for finer speed control.Support and ResourcesComes with example Arduino sketches and wiring guidance to help you get started. Community resources and documentation are available for code examples, troubleshooting, and project ideas to extend functionality.NoteImages are for illustration purposes only. This product ships as an unassembled kit and may require basic tools for assembly. Category: STEM & DIY Learning Kits College Road Electronics4.85 (317 Reviews)
