5. case 03 Draw a Circel

5.1. Our Goal


In this study case, you are going to learn how to make your ring:bit car draw a circle.

5.2. Material Needed


  • 1 x Ring:bit Car Kit

  • 1 x micro:bit

  • 3 x AA Batteries

  • 1 x Pen

5.3. 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.

Once you have completed assembling your car, bind the pen to the tail of your car using a rubber band.

5.4. Software


Microsoft MakeCode

5.5. Programming


For the whole program, please refer to the link here: https://makecode.microbit.org/_VUcg0t2yKEfW

Or, you can download it directly by the website below.

5.6. Think


How to make your ring:bit car run a square path?