4. Case 02: Light Control#

4.1. Purpose#


  • Programme to control the colour of the LED lights.

4.2. Material#


../../_images/TPBot_tianpeng_case_01_01.png

4.3. Software#


MicroSoftmakecode

4.4. 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 search 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

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#

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.

4.5. Exploration#


4.6. FAQ#


4.7. Relevant File#