15. case 07 Turns over Detection¶
15.1. Our Goal¶
Make the car to stop when it turns over.
15.2. Requiered Materials¶
1 x Ring:bit Car
15.3. Hardware Connect¶
Connect the left wheel servo to P1 of the Ring:bit expansion board and the right wheel servo to P2.
Click on “Advanced” in the MakeCode Drawer to see more code sections.
Search for “ringbitcar” and click on the ring:bit car package to add it to your project. (As below picture)
Note：If you get a warning telling you some packages will be removed because of incompatibility issues, either follow the prompts or create a new project in the Project file menu.
on startblock from the Basic. Set Neopixel with 24 leds in RGB format for colorful light and show rainbow from 1 to 360. Then, initialize the P1 port to left wheel and the P2 port to right wheel.
Set a variable to state for controlling car’s running. Then set state variable unber the logo up block to true and the other to false.
Set the rainblw led to colorful lights under the
foreverloop in gradual change. Use the variable state to control car’s running.
The car runs normally，when it turns over, it stops.
How can you design more funny project using other kits?