Lab 4: Line Following Robot

Robot Building

Part 1: Robot Start-Up

Assembled robot

Fritzing Diagram

Part 2: Reassembled and Line Following

Reassembled robot

ECE5 part 2 line following .mov

Testing following the line with reassembled robot

Part 3: Final Robot

Track 1

Track 1.mp4

Track 2

Track 2.mp4

Track 3

Track 3.mp4

What is PID control...

Goal for PID speed controller:

The weighted sum of these three factors is used to adjust the motor power in order to match the actual motor speed with the desired motor speed.

PID value we choose to use...

To adjust speed and PID values for different tracks...

Set I value and D value to 0.
Adjust speed value and P value so that the robot is following the line but not giving too much overshooting.
Gradually increase I value and D value to make the turning smoother.

Team TurtleV

ECE5 spring 2023

Team number -- 14

Team Members:

Ningshan Dai

Zijie Qiu

Jerry Ko

Oliver Chen

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