22. Case 19: Sweeper¶
22.3. Hardware Connection¶
Connect the 360 degrees servo to servo 1 port on TPBot. (Servos are not included in our TPBot kit)
22.5. Programming¶
- Click “Advanced” in the MakeCode drawer to see more choices.
- We need to add a package for programming. Click “Extensions” in the bottom of the drawer and search with “tpbot” to download it.
Sample¶
- Drag the show icon brick in the on start and set the car to move forward at the speed of 30%; in forever brick, set the servo connecting to S1 rotate to 180 degrees and pause for 1000ms, and set it rotate to 0 degree and pause for 1000ms.
Link¶
- Link:https://makecode.microbit.org/_664VpuAVMcCa
- You may also download it directly below:
Conclusion¶
The car move forward with the servo rotating.
22.6. Exploration¶
22.7. FAQ¶
Q: The car cannot move with the code in this case?A: It might be a lack power of the battery, please add the value of the parameter for the speed of the car and test it.