12. Case 09: Seeking light¶
12.4. 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.
Sample¶
- Set the headlights in white in the on start brick.
- Judge if the light intensity is over the set point in the forever brick, if yes, set the TPBot moving forward; or it goes around in circles.
Link¶
- Link: https://makecode.microbit.org/_by81v67kf8Ef
- You may also download it directly below:
Conclusion¶
- Power up to set the TPBot going around in circles or moving forward if the detected light intensity is over the set point.
12.5. Exploration¶
12.6. FAQ¶
Q: The car does not work with the code in the wiki.A: It should be the batteries that are lack of power, please try to fix it by adding the value of the speed in the code.