12 lines
271 B
Markdown
12 lines
271 B
Markdown
|
# Reverse Beeper Activity 1
|
||
|
|
|
||
|
|
```blocks
|
||
|
|
loops.forever(function () {
|
||
|
|
music.playTone(440, sensors.ultrasonic4.distance());
|
||
|
|
loops.pause(50)
|
||
|
|
})
|
||
|
|
motors.largeBC.setSpeed(-20);
|
||
|
|
sensors.ultrasonic4.pauseUntil(UltrasonicSensorEvent.ObjectNear);
|
||
|
|
motors.stopAllMotors();
|
||
|
|
```
|