6. case 04 Wireless Remote Control

6.1. Our Goal


In this study case, you are going to learn how to make a wireless remote control car based on ring:bit.

6.2. Material Needed


  • 1 x Ring:bit Car Kit

  • 2 x micro:bit

6.3. 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.

6.4. Software


Microsoft MakeCode

6.5. Programming


Code of Remote Control

Please refer to the link: 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.

Or, you can download the code directly through the website below.

6.6. 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.