Skip to main content


Introduction of Ring:bit car 2

The ELECFREAKS Ring:bit Car is a small DIY smart car driven by the BBC micro:bit and the ELECFREAKS Ring:bit. The Ring:bit extends the micro:bit's 3 GPIO ports and allow for different sensors and components to be easily attached to the micro:bit. A basic Ring:bit Car can be easily programmed to run autonomously, with a remote control, and even create rainbow beacons of light. Just add one of the many extensions available and your Ring:bit Car can do even more things like line and light following, obstacle avoiding, drawing and more!

Please note that the Ring:bit car version 2 has been upgraded. It is diffrent from the Ring:bit car version 1. All related documents refers to the Ring:bit car version 2. Information of the Ring:bit car version 1

Components list

Ring:bit Expansion Board1
Ring:bit Car Expansion Board1
Ring:bit Car Front Board1
Ring:bit Car Back Board1
Ring:bit Car Base Board1
Ring:bit Car Side Board2
Ring:bit Car Wheel2
Binding Post1
360° Servo2
Castor Wheel1
Tapping Screw5
Rubber Band1