Lecture On Line Following robotics .pptx

As the name suggests, line follower is a robot that follows a particular path, using the difference between the color of the path and its adjacent surface.As the name suggests, line follower is a robot that follows a particular path, using the difference between the color of the path and its adjacent surface
.As the name suggests, line follower is a robot that follows a particular path, using the difference between the color of the path and its adjacent surface.As the name suggests, line follower is a robot that follows a particular path, using the difference between the color of the path and its adjacent surface

1. Lecture On Line Following By Jairaj Phase

2. What is a Line Follower? As the name suggests, line follower is a robot that follows a particular path, using the difference between the color of the path and its adjacent surface.

3. What do we need? A robot with mechanisms which enable it to change directions. Line sensor Microcontroller ADC of the MCU PWM pins: 2 LCD

4. Line Sensor Array Has an array of IR sensors. Give readings in Analog High readings for white color and low readings for Black

5. Principle of line sensor

6. Motors Generally we use the differential drive for the line follower. The two pwm pins are used for the two motors.

7. Microcontroller Acts as the brain of the robot. Does the work of interpreting the analog values from line sensor. Sends signals to the motors after processing the input according to the code.

8. Connections on AVR Atmega16A PortA has ADC Connect it on first 7 pins of Port A. Port C is connected to motors So connect the terminals of the motors to the first 4 pins of the Port C.

9. Simplest code

10. Introducing error

11. Using PID

12. Analog Error