UltraSonic 15. You will need to add the UltraSonic Sensor to your robot. Make sure it pointed forward and hooked up to port 2 in the back of the robot. The robot will use sound wave to find the distance the an object or wall in it's direction of motion. When it get with in .3 meters (that is about 12 inches) of anything in it's path.
Embedded Files
Click here to see the code without comments to copy &paste. ==>
//just the code no comments
use Libraries.Robots.Lego.Motoruse Libraries.Robots.Lego.Sounduse Libraries.Robots.Lego.UltrasonicSensorMotor motor//instantiate actionsSound soundUltrasonicSensor ultrasonicultrasonic:SetPort(2) number stopDistance=1.0 repeat until ultrasonic:GetDistance()<0.3 motor:RotateForward("B") motor:RotateForward("C") sound:PlayTone(55, 20)endmotor:Stop("B")motor:Stop("C")sound:PlayTone(880,1000)motor:RotateByDegrees("B",360)motor:RotateByDegrees("C",-360)motor:Wait("B")motor:Wait("C")sound:PlayTone(440,2000)
use Libraries.Robots.Lego.Motoruse Libraries.Robots.Lego.Sounduse Libraries.Robots.Lego.UltrasonicSensorMotor motor//instantiate actionsSound soundUltrasonicSensor ultrasonicultrasonic:SetPort(2) number stopDistance=1.0 repeat until ultrasonic:GetDistance()<0.3 motor:RotateForward("B") motor:RotateForward("C") sound:PlayTone(55, 20)endmotor:Stop("B")motor:Stop("C")sound:PlayTone(880,1000)motor:RotateByDegrees("B",360)motor:RotateByDegrees("C",-360)motor:Wait("B")motor:Wait("C")sound:PlayTone(440,2000)
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