3. Case 02: Light Control

3.1. Purpose


  • Programme to control the colour of the LED lights.

3.2. Material


../../_images/TPBot_tianpeng_case_01_01.png

3.3. Software


MicroSoftmakecode

3.4. Programming


  • Click “Advanced” to see more choices in the MakeCode drawer.

../../_images/TPBot_tianpeng_case_01_02.png

  • We need to add a package for programming. Click “Extensions” in the bottom of the drawer and seach with “tpbot” in the dialogue box to download it.

../../_images/TPBot_tianpeng_case_01_03.png

##Sample A

  • The LED headlights are in black while on start, and the micro:bit shows an icon.

  • Press button A to make the LED headlights show red.

  • Press button B to make the LED headlights show blue.

  • Press button A+B to make the LED headlights show green.

../../_images/TPBot_tianpeng_case_02_04.png

3.5. Conclusion


  • Control the colour of the headlights with the buttons.

  • Press button A to make the LED headlights show red.

  • Press button B to make the LED headlights show blue.

  • Press button A+B to make the LED headlights show green.

##Sample B

  • While on start, set the micro:bit showing an icon and the LED headlights in red for 2 seconds and then turning off.

../../_images/TPBot_tianpeng_case_02_05.png

Link

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3.6. Conclusion


  • The micro:bit displays an icon while on start and the LED headlights of the TPBot show white for 2 seconds and then turn off.

3.7. Exploration


3.8. FAQ


3.9. Relevant File