Mindboards

am building a 3 wheeled tribot that uses its light sensor to scan its environment and detects the brightest source of light . The robot then moves in the direction of the light and it also gets to avoid obstacles in its path by using an ultrasonic sensor. the source of the light could be anything in...

I'm trying to build a robot that would detect the brightest source of light in a room(light follower). i'll really appreciate it someone could put me through.