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Test Tilts

Let’s test tilts: level, left, right, toward, and away from you.

When you vary the tilt angle from left to right, the x-axis accelerometer measurement values vary accordingly.

When you vary the tilt angle from facing toward you to facing away from you, the y-axis accelerometer measurement values also vary accordingly.

Example project: test_tilts_intro

  • Enter this project and name it test_tilts_intro. 
  • Flash the project into the micro:bit

  • Open the terminal at Google Chrome Labs Serial Terminal.
  • Take measurements as shown in the animation, recording the x and y values for each tilt angle in the table below the animation.

 

Direction

Angle X

Y

Vertical facing away 90° 0 1024
Mostly facing away 60°    
Slightly facing away 30° 0 512
Level 0°    
Slightly facing towards you -30°    
Mostly facing towards you -60°    
Vertical facing towards you -90°    
Vertical facing left 90°    
Mostly tilted left 60° 888 0
Slightly tilted left 30°    
Level 0°    
Slightly tilted right -30°    
Mostly tilted right -60°    
Vertical facing right -90°    

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Source URL:https://learn.parallax.com/lessons/test-tilts_makecode/
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