night light quiz

change the brightness of the micro:bit.

Name

Directions

Use this activity document to guide your work in the night light tutorial

Answer the questions while completing the tutorial. Pay attention to the dialogues!

1. Describe what ||led:set brightness|| does ?

2. If the picture below is the micro:bit, write the code that sets all the LEDs to full brightness and turns on all the LEDs

3. If the picture below is the micro:bit, write the code that sets the screen brightness to 50% (128) and turns on all the LEDs.

4. If the picture below is the micro:bit, write the code turns off all the LEDs.