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Excellence In OBSTACLE AVOIDER ROBOTS(S-EOAR-7695)

  • Last updated Oct, 2026
  • Certified Course

Course Includes

  • Duration2 Months
  • Enrolled0
  • Lectures50
  • Videos0
  • Notes0
  • CertificateYes

What you'll learn

The Obstacle Avoider Robots course is a practical robotics program designed to teach learners how to build and program an autonomous robot that can detect obstacles and change its movement accordingly. The course combines electronics, Arduino programming, DC motors, motor drivers, ultrasonic sensors, servo motors, and autonomous navigation logic.

Students learn how a robot measures the distance between itself and surrounding objects and uses programmed decision-making to stop, turn, and select a clearer path. Through hands-on projects, learners develop practical skills in sensor integration, motor control, robotic assembly, programming, calibration, and troubleshooting.

What You Will Learn

  • Fundamentals of autonomous mobile robots
  • Electronics and circuit connections
  • Arduino microcontroller programming
  • DC geared motor control
  • Motor driver operation
  • Ultrasonic distance measurement
  • Obstacle detection techniques
  • Automatic obstacle avoidance
  • Servo-based sensor scanning
  • Path selection and navigation logic
  • IR and additional sensor integration
  • Speed and movement control
  • Battery and power management
  • Robot calibration and troubleshooting
  • Development of a complete autonomous Obstacle Avoider Robot

Who Can Join?

  • School students
  • Robotics beginners
  • STEM learners
  • Engineering and diploma students
  • ITI and technical students
  • Electronics students
  • Arduino beginners
  • Robotics enthusiasts
  • Students interested in automation
  • Students interested in autonomous robotics

Prerequisite

Basic computer knowledge and logical thinking are helpful. Basic electronics or programming knowledge is an advantage but not mandatory. No previous experience in autonomous robotics is required.

Course Outcome

After completing this course, learners will be able to:

  • Understand the fundamentals of autonomous obstacle avoidance.
  • Identify and connect the major components of an obstacle-avoiding robot.
  • Program an Arduino-based autonomous robot.
  • Interface ultrasonic and other basic sensors.
  • Measure distance using an ultrasonic sensor.
  • Detect obstacles in the robot's path.
  • Program automatic stopping and turning functions.
  • Use a servo motor for directional sensor scanning.
  • Develop basic path-selection and navigation logic.
  • Calibrate sensors and optimize robot movement.
  • Troubleshoot common sensor, motor, wiring and programming problems.
  • Build and demonstrate a functional Obstacle Avoider Robot.

Career & Learning Opportunities

  • Robotics Project Assistant
  • Robotics Technician – Entry Level
  • Arduino Project Trainee
  • Embedded Systems Trainee
  • Automation Trainee
  • Autonomous Robotics Trainee
  • Electronics Project Trainee
  • Robotics Programming Assistant
  • Robotics Lab Assistant
  • IoT & Robotics Project Assistant
  • STEM/Robotics Trainer – Entry Level
  • Prototype Development Assistant


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Course Syllabus

Module 1: Introduction to Obstacle Avoider Robots

  • Introduction to robotics
  • What is an obstacle avoidance robot?
  • Working principle of autonomous robots
  • Applications of obstacle avoidance robots
  • Autonomous navigation concepts
  • Types of mobile robots
  • Basic components required

Module 2: Electronics Fundamentals

  • Basic electronic components
  • Voltage, current and resistance
  • Resistors, capacitors and LEDs
  • Switches and connectors
  • Breadboard fundamentals
  • Basic circuit connections
  • Power supply concepts

Module 3: Robot Components

  • Microcontroller
  • DC geared motors
  • Motor driver
  • Wheels and chassis
  • Ultrasonic sensor
  • Servo motor
  • Battery and power supply

Module 4: Microcontroller Fundamentals

  • Introduction to microcontrollers
  • Arduino overview
  • Arduino board components
  • Digital and analog pins
  • Input and output devices
  • Sensor interfacing
  • Basic microcontroller applications

Module 5: Arduino Programming Basics

  • Introduction to Arduino IDE
  • Program structure
  • Variables and data types
  • Operators
  • Conditional statements
  • Loops
  • Functions
  • Uploading and testing programs

Module 6: DC Motors & Motor Control

  • Working of DC geared motors
  • Motor specifications
  • Motor direction control
  • Forward and reverse movement
  • Left and right movement
  • Motor speed control
  • PWM fundamentals
  • Motor testing

Module 7: Motor Driver Module

  • Need for a motor driver
  • Introduction to L298N/L293D
  • Motor driver connections
  • Controlling two or more motors
  • Direction control
  • Speed control
  • Motor driver troubleshooting

Module 8: Ultrasonic Sensor

  • Introduction to ultrasonic sensors
  • HC-SR04 sensor
  • Transmitter and receiver concepts
  • Trigger and echo pins
  • Distance measurement
  • Sensor interfacing with Arduino
  • Reading distance values
  • Sensor testing

Module 9: Obstacle Detection

  • Understanding obstacle detection
  • Distance thresholds
  • Continuous distance measurement
  • Detecting objects in the robot path
  • Programming detection conditions
  • Automatic stopping
  • Sensor response testing

Module 10: Robot Chassis & Assembly

  • Chassis design
  • Wheel installation
  • Motor mounting
  • Sensor mounting
  • Servo motor placement
  • Battery placement
  • Circuit wiring
  • Complete robot assembly

Module 11: Obstacle Avoidance Logic

  • Introduction to avoidance algorithms
  • Forward movement
  • Detecting obstacles
  • Stopping the robot
  • Turning left and right
  • Selecting a clear path
  • Resuming forward movement
  • Basic autonomous navigation

Module 12: Servo-Based Sensor Scanning

  • Introduction to servo motors
  • Servo motor control
  • Mounting ultrasonic sensor on servo
  • Left-side scanning
  • Right-side scanning
  • Comparing available paths
  • Choosing a movement direction
  • Testing scanning logic

Module 13: Advanced Obstacle Avoidance

  • Multiple distance thresholds
  • Variable robot speed
  • Improved turning decisions
  • Short-distance obstacle handling
  • Wide-angle scanning
  • Sensor-assisted navigation
  • Avoidance algorithm improvement

Module 14: Sensors & Additional Features

  • IR sensor concepts
  • Line sensor integration
  • Buzzer and LED indicators
  • Multiple sensor integration
  • Sensor-based feedback
  • Emergency stop
  • Combining different sensor inputs

Module 15: Power Supply & Battery Management

  • Battery types
  • Selecting suitable batteries
  • Voltage requirements
  • Power distribution
  • Motor power requirements
  • Sensor power requirements
  • Safe battery handling
  • Power efficiency

Module 16: Programming & Troubleshooting

  • Arduino program debugging
  • Sensor calibration
  • Incorrect distance readings
  • Motor direction problems
  • Servo positioning problems
  • Wiring errors
  • Power supply issues
  • Hardware and software testing

Module 17: Applications of Obstacle Avoidance Robots

  • Autonomous robotic vehicles
  • Educational robotics
  • Indoor navigation
  • Remote inspection concepts
  • Warehouse robot concepts
  • Smart transportation
  • Industrial mobile robot concepts
  • STEM robotics applications

Module 18: Obstacle Avoider Robot Project Design

  • Project planning
  • Component selection
  • Circuit design
  • Sensor placement
  • Motor and driver integration
  • Avoidance algorithm development
  • Testing and optimization
  • Project documentation

Module 19: Practical Obstacle Avoider Robot Projects

  • Basic ultrasonic obstacle avoider
  • Servo-scanning obstacle avoider
  • Multi-sensor obstacle robot
  • Variable-speed obstacle avoider
  • IR and ultrasonic sensor robot
  • Smart navigation robot
  • Autonomous robotic vehicle prototype

Module 20: Final Obstacle Avoider Robot Project

  • Complete robot assembly
  • Ultrasonic sensor integration
  • Servo scanning setup
  • Motor driver and motor connections
  • Arduino programming
  • Obstacle avoidance algorithm
  • Sensor calibration
  • Movement testing
  • Troubleshooting
  • Final project demonstration
  • Practical assessment


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