Measures distances between one and 250 cm (one to 100 in.)
Accurate to +/- 1 cm (+/- .394 in.)
Front illumination is constant while emitting and blinks while listening
Returns true if other ultrasonic sound is recognized
The ultrasonic sensor has real-world applications, such as security, robotics, and many other distance sensing devices. Use this EV3 sensor to experiment, learn, or create your new prototypes.