# case 04 Wireless Remote Control ## Our Goal --- In this study case, you are going to learn how to make a wireless remote control car based on ring:bit. ## Material Needed --- - 1 x Ring:bit Car Kit - 2 x micro:bit ## Assembly --- Please read our pamphlet within the package for the process of ring:bit car assembly. You have to prepare micro:bit and AA batteries by your own. ## Software --- [Microsoft MakeCode](https://makecode.microbit.org) ## Programming --- ### Code of Remote Control Please refer to the link:[ https://makecode.microbit.org/_Kcs7pRJ747T6]( https://makecode.microbit.org/_Kcs7pRJ747T6). Or, you can download the code directly through the website below.
### Code of Ring:bit Car Please refer to the link: [https://makecode.microbit.org/_dy4DfHEssKi7](https://makecode.microbit.org/_dy4DfHEssKi7). Or, you can download the code directly through the website below. ## Result --- Press button A, the car turns left. Press button B, the car turns right. Press button A+B, the car moves forward. Shake micro:bit, the car moves backward.