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Questions and Answers
What is the purpose of the 'brightness' block mentioned in the text?
What is the purpose of the 'brightness' block mentioned in the text?
- To control the color of the light
- To control the brightness of the light (correct)
- To control the speed of the light
- To control the pattern of the light
What range of values does the 'brightness' block return?
What range of values does the 'brightness' block return?
- 0 to 255
- 50 to 100
- 0 to 100 (correct)
- 0 to 50
Which block should be used to make all LEDs light up at a 50% brightness level?
Which block should be used to make all LEDs light up at a 50% brightness level?
- Turn on random LEDs at varying brightness levels
- Light up all LEDs with a blue color
- Turn off all LEDs
- Light up all LEDs at 50% intensity (correct)
