20. Case17:Gesture-controlled TPBot¶
20.5. 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.
- We need to add a package for programming. Click “Extensions” in the bottom of the drawer and search with “PlanetX” in the dialogue box to download it.
Sample¶
- Drag the show icon brick into on start.
- Detect the hands gesture through the gesture sensor, set the car to move forward at the speed of 40% for 1s while detecting your hand waving upward.
- Code with a similar way for the gesture of waving downward, left and right.
Link¶
- Link:https://makecode.microbit.org/_PqAPVDY7hDRR
- You may also download it directly below:
Conclusion¶
- Face your hands onto the gesture sensor, control TPBot’s movement with your hands gesture.
20.6. Exploration¶
20.7. FAQ¶
Q: While operating this case, why the car might not work properly? A: It might be the low power of the batteries, please try adding the value of TPBot’s speed and test again.