1. Kits Information

1.1. Introduction

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Ring:bit car is a DIY smart car which is based on Pico:ed board and ELECFREAKS Ring:bit. It adopts modular assembly and programming-driven method, which is easy to learn. It will bring a rich experience to your creation. Next, let’s take a look at the details of the Ring:bit car kit.

Ring:bit has extended 3 channels of GPIO, among which 2 channels are used for driving servos and one channel of GPIO is undefined. 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 the files mentioned here are in Ring:bit V2.

1.2. Parameter

| Parameter | Details | | — | — | | Working Voltage | 3.5V~5V(3×AAA batteries） | | Bottom Light | 2 × RGB | | Mode Switch | RAINBOW LED）and OTHERMODULES | | Connection | P0、P1、P2(GVS） | | Servo | 360 degrees digital servo | | Size | 86 x 80 x 82mm |

1.3. Components list

| | | | — | — | | Components | Numbers | | micro:bit | Optional | | Ring:bit Expansion Board | 1 | | Ring:bit Car Expansion Board | 1 | | Ring:bit Car Front Board | 1 | | Ring:bit Car Back Board | 1 | | Ring:bit Car Base Board | 1 | | Ring:bit Car Side Board | 2 | | Ring:bit Car Wheel | 2 | | Binding Post | 1 | | 360° Servo | 2 | | Castor Wheel | 1 | | Screw | 5 | | Tapping Screw | 5 | | Rivet | 2 | | Screwdriver | 1 |