Capacitor

Connection in to LED socket

Connection to 5v and ground

Connection to light sensor pin

Responsibilities Collaborations

1. Initialization

2. Seek1. Follow

1. Race1. Countdown2. Go

1. Check_for_line3. Victory

Sonar Sensor

Light Sensors

Motor

Speakers

Line Sensors

Rotates until it sees an object within the range

Once an object is found, it moves to within 6 inches

The robot maintains this distance by moving forward and backward› Speed is scaled based upon distance

If the object goes out of range, rotate and look for another object

Race Start: Plays countdown noise Uses the sonar sensor to check the

distance to the outer wall, runs around the track› Turning radius set based on distance

detected When crossing starting line, it

increments the number of laps. After completing 5 laps, it stops, and plays a victory noise.

Developing on a limited embedded system

Basic use of Sonar Sensors› Using external sensors to enhance the

capabilities of the robot Customization of hardware and the

ability to change the robot’s abilities to meet our needs