# Introduction
## Coding Kit for BBC micro:bit
Coding Kit for BBC micro:bit is based on the micro:bit main control board and includes sensors, actuators, and other accessories. The set is perfectly designed to integrate with LEGO parts, making it ideal for students to create micro:bit-based technology and creative projects. This document focuses on the main control board, sensors, actuators, and related software extensions.
## **Parts List**
|  |  |  |  |
| --- | --- | :---: | --- |
| micro:bit Smart Hub | Servo Motor | DC Motor | Geek Servo |
|  |  |  |  |
| Potentiometer Module | Joystick Module | RGB LED Module | Fan Module |
|  |  |  |  |
| Recording Module | OLED Module | Laser Module | Electromagnet Module |
|  |  |  |  |
| Red LED Module | Yellow LED Module | Blue LED Module | Green LED Module |
|  |  |  |  |
| Ultrasonic Sensor | MQ-2 Gas Sensor | PIR Sensor | Temperature Sensor |
|  |  |  |  |
| Flame Sensor | Hall Sensor | Grayscale Sensor | Photosensitive Sensor |
|  |  |  |  |
| Button Sensor | Soil Moisture Sensor | Water Level Sensor | Long-Range Photoelectric Sensor |
|  | |  |  |
| Six way Color&Gray Sensor | | Grove Cable | Grove Male-to-Female Cable |
> The above shows the modules and sensors included in the set.
>
> Please refer to the actual product for photos.
>
## List of electronic components in the kit
| Item | AI Coding Set for BBC micro:bit -V1.0 | AI Coding Set for BBC micro:bit -V2.0 | BBC micro:bit Innovation Set | BBC micro:bit **Expansion Set** |
| :---: | :---: | :---: | :---: | :---: |
| micro:bit Smart Hub | 1 | 1 | 1 | 1 |
| Servo Motor | — | 2 | — | — |
| DC Motor | 4 | — | 4 | — |
| Geek Servo | 2 | 2 | 2 | — |
| Potentiometer Module | 1 | 1 | 1 | — |
| Joystick Module | — | 1 | — | 1 |
| RGB LED Ring Module | 1 | 1 | — | — |
| Fan Module | 1 | 1 | — | — |
| Recording Module | — | 1 | — | — |
| OLED Module | 1 | 1 | 1 | — |
| Laser Module | 1 | 1 | 1 | — |
| Electromagnet Module | 1 | 1 | — | — |
| Red LED Module | 1 | 1 | 1 | — |
| Yellow LED Module | 1 | 1 | 1 | — |
| Blue LED Module | 1 | 1 | 1 | — |
| Green LED Module | 1 | 1 | 1 | — |
| Ultrasonic Sensor | 1 | 1 | 1 | — |
| MQ-2 Gas Sensor | 1 | 1 | — | — |
| PIR Sensor | — | 1 | — | — |
| Temperature Sensor | 1 | 1 | — | — |
| Flame Sensor | 1 | 1 | — | — |
| Hall Sensor | 1 | 1 | 1 | — |
| Grayscale Sensor | 2 | 2 | 2 | — |
| Photosensitive Sensor | 1 | 1 | — | — |
| Button Sensor | 1 | 1 | 1 | 3 |
| Soil Humidity Sensor | 1 | 1 | — | — |
| Water Level Sensor | 1 | 1 | — | — |
| Long-range Photoelectric Sensor | 1 | 1 | — | — |
| Grove Cable | 10 | 10 | 10 | 10 |
| Grove Male-to-Female Cable | 10 | 10 | 10 | — |