Class Activity#

Week 6

Create a Script That:#

  1. Reads laser ping sensor data in centimeters and assigns it to a variable (e.g., distance); please note the sensor is connected to pin 15. Laser Ping

  2. Prints distance in centimeters in the terminal with its unit (e.g., distance: 10 cm).

  3. Makes decisions based on the distance:

No.

Conditions

Do

1

If distance ≥ 50 cm

Nothing (speaker is OFF)

& Print(“distance > 50”) in terminal

2

If 30 ≤ distance < 50 cm

Play a sound (e.g., techloop.wav) with volume 7

& Print(“30 ≤ distance < 50”) in terminal

3

If distance < 30 cm

Play a sound (e.g., techloop.wav) with volume 10

& Print(“distance < 30”) in terminal

Additional Instructions:#

  • Download techloop.wav from Canvas, or you can download a sound from this library: Sound Library

  • Paste the music files (.wav) onto the SD card of the activity board.

Sample Code to Play Music#

Sample Code