8. Case 07: Here Comes the Police

8.1. Purpose

  • Programme to let the TPBot be a “police car”.

8.2. Material


8.3. Software


8.4. Programming

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


  • 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.



  • Set a smile face on the micro:bit and set it moving forward at the speed of 100%.

  • Set the headlights in red and pause for 100ms in the forever brick; then set them in blue and pause for 100ms.


8.5. Conclusion

  • Power up to set the TPBot driving forward with the headlights alternating showing red and bule.

8.6. Exploration

8.7. FAQ

8.8. Relevant File