EF08201
The Elecfreaks Ring:bit Car is a small DIY smart car powered by micro:bit! The ring:bit extends the micro:bit's 3 GPIO ports to allow different sensors and components to easily attach to the micro:bit.
The ring:bit car can be operated via remote control from another micro:bit, or you can program it to run autonomously.  You can add sensing capabilities, joystick control from another micro:bit, or beautiful LED's with the following popular add-ons:
Check out this introduction video that we created:

The BBC micro:bit is a tiny programmable computer, designed to make learning and teaching easy and fun!
 
The included servos were specifically chosen to work well at 3V; perfect for powering via micro:bit! This provides accurate speed and a better driving experience.
| Items | Parameters | Remarks | 
|---|---|---|
| Name | Ring:bit Car V2 | |
| SKU | EF08201/EF08200 | |
| The board | micro:bit | 
Optional | 
| Coding language | makecode\python\C++ | |
| Materials | Frosted aleck | |
| Power supply | 3 x AAA | |
| Continues running time | More than 240 miuntes | |
| Number of IO | 3 | |
| Rainbow LED | 2 | |
| Line follow | Extension pack, sold separately | 
Optional | 
| Light bar | Extension pack, sold separately | 
Optional | 
| IR evading obstacle | Extension pack, sold separately | 
Optional | 
| Ultrasonic | Extension pack, sold separately | 
Optional | 
| Size | 90mm x 40mm x 150mm | |
| Net weight | 240g | 
Collections: ElecFreaks, micro:bit
Type: micro:bit add on