Programming a obstacle avoiding robot using ultrasonic sensor in OpenRobertaLab بموجات فوق الصوتية

drive distance«
With the »drive distance« block you can program the direction and the speed of the robot. The speed of your robot is set in the »speed« parameter. Once the block has been executed the motors stop automatically.

The digital EV3 Ultrasonic Sensor generates sound waves and reads their echoes to detect and measure distance from objects. It can also send single sound waves to work as sonar or listen for a sound wave that triggers the start of a program. Students could design a traffic-monitoring system and measure distances between vehicles, for instance. There is an opportunity to discover how the technology is used in everyday items such as automatic doors, cars, and manufacturing systems.
Settings and input values:

Drive, »forwards« or »backwards«. Select a direction.
Number, speed between -100 and 100. If the number is negative, the motors will r