How To Use Ultrasonic Sensor Lego Mindstorms Ev3

The digital ev3 ultrasonic sensor generates sound waves and reads their echoes to detect and measure distance from objects.

How to use ultrasonic sensor lego mindstorms ev3.

From your local lego education distributor. They measure distance using different types of technology. For the second example program we will use the touch sensor to stop the robot moving. Introduce the simple use of the ultrasonic sensor.

In addition to the standard lego ev3 sensors that come with the education and retail versions of the ev3 set it s worth noting that there are also many third party sensors available. The touch sensor gives your robot a sense of touch. The precision of the sensor is 3 degrees. It can also send single sound waves to work as sonar or listen for a sound wave that triggers the start of a program.

Introduce the simple use of the ultrasonic sensor. Start and stop robot. Example ev3 touch sensor program 2. Students could design a traffic monitoring system and measure distances between vehicles for instance.

The digital ev3 ultrasonic sensor generates sound waves and reads their echoes to detect and measure distance from objects. You may choose to use any other lego mindstorms education ev3 compatible text based programming languages. Lego education has no ownership of the robotc platform and does not provide any support or guarantee of the quality of the user experience and technology used. You may choose to use any other lego mindstorms education ev3 compatible text based programming languages.

For this program i recommend using the explor3r robot build it s simple and can be made using either the retail or education lego mindstorms ev3 kit. Lego education has no ownership of the robotc platform and does not provide any support or guarantee of the quality of the user experience and technology used. With a couple of exceptions that i ll outline the lego ev3 infrared sensor and ultrasonic sensor can essentially do the same thing measure distance. Lego ev3 infrared sensor vs ultrasonic sensor.

The motor slack and the delay caused by stopping the rotational momentum can also affect the precision. The ev3 sensors are also available separately e g. It s instructions can be found here.