Click to expand Tap to zoom Ring:bit Car V2 — Micro:bit Educational Smart Robot Kit for Kid by Elecfreaks Save HK$-198.00 HK$198.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This ring:bit car is a small DIY smart car based on BBC micro:bit and ELECFREAKS ring:bit. Ring:bit has extended 3 GPIO ports, among which two GPIO ports are used for driving servos and the rest one is undefined
