Line Following Robot Using L293D Motor Driver Shield скачать в хорошем качестве

Line Following Robot Using L293D Motor Driver Shield

Chapters: 00:00 - 00:13 - Intro and Unboxing 00:13 - 01:28 - Component Description 01:29 - 06:51 - Assembly 06:52 - 07:46 - Connections 07:47 - 10:05 - Code 10:06 - 11:10 - Power Supply Connection 11:11 - 11:45 - Tuning and Testing 11:46 - 13:09 - Completing Assembly and Working Code:- GitHub: https://github.com/Mr-Metri/AUTONOMOU... Google Drive: https://drive.google.com/drive/folder... The line-following robot is an autonomous vehicle designed to navigate along a designated path marked by a contrasting black line on the white surface. Equipped with infrared sensors, the robot detects the line's position and adjusts its movement accordingly. The core functionality relies on a simple algorithm that interprets sensor input to maintain a balanced course, allowing the robot to seamlessly follow curves and corners. The robot's design features lightweight materials for agility and efficiency, with wheels optimized for smooth navigation. The control system is built around a microcontroller, providing real-time processing capabilities for quick response to changes in the line’s position. Additional features may include speed control, obstacle detection, and customizable path-following algorithms for enhanced performance. Ideal for educational purposes and robotics competitions, the line-following robot offers an engaging way to explore concepts in programming, electronics, and mechanical design. Testing & Troubleshooting: IR Sensor: Testing an IR sensor thoroughly will help ensure reliable performance in your line-following robot. Adjustments based on testing results can improve the accuracy and efficiency of the robot's navigation capabilities. If the sensor does not function as expected, check the wiring, ensure proper voltage levels, and verify that the sensor is not obstructed or damaged. DC/BO Motor: Testing the direction of a DC motor is straightforward and can be done with minimal equipment. Proper testing ensures that your motor will perform as intended in your project, whether it's for a line-following robot or another application. If the motor does not turn in the expected direction, recheck the wiring or interchange that particular motor connection. Case Study for this Model: 1. Why 3 IR Sensor: To improve the accuracy of the boat in following the path. 2. Distance b/w each IR Sensor: The sensors need to be placed approximately 1.5 cm apart from each other to ensure that no overlapping detections are made—that is, that both or all three sensors don't detect the line at the same time. 3. Width of the Path: The line should ideally be around 3 cm thick. 4. Other parameters: The detection happens best when the sensors are around 0.5 cm above the surface. You can try changing these distances to check for the bot's reaction. Make sure you adjust the sensitivity of the IR sensor to detect the line at each position; this can be done using the onboard potentiometer. Since this sensor functions by detecting light, it is quite sensitive to even slight changes. Placing it in direct sunlight, near heat, or other extreme conditions could impede the working of the sensors, making the robot malfunction. Thus, for optimal functioning, use the robot in closed room conditions.