Compatible with VEX robots

Infrared flame sensor for VEXInfra-Red Flame Sensorr  -  Find a candle or any hot object..

Music Pitch sensor for VEXMusical Pitch sensor - Use musical notes to control your robot.

Acceleration and Tilt sensor for VEX Acceleration/Tilt sensor - Make a balancing robot.

Passive Infrared sensor - Motion sensor for people and animals.

Ultraviolet flame sensor for VEX Ultraviolet Flame Sensorr - Find a candle 5 meters away.. (Withdrawn)