# Case 01: The Motorcycle

## Purpose
---
To make a motorcycle with the Wonder Building kit. 
 
![](./images/case-01-01.png)

## Link 
---
[micro:bit Wonder Building Kit](https://shop.elecfreaks.com/products/elecfreaks-micro-bit-32-in-1-wonder-building-kit-without-micro-bit-board?_pos=5&_sid=2094afd2f&_ss=r)

## Materials Required
---
![](./images/case-01-02.png) 

Video link:
[https://youtu.be/rLnMMkofipM](https://youtu.be/rLnMMkofipM)



## Bricks build-up
---


![](./images/step-case-01-01.png)

![](./images/step-case-01-02.png)

![](./images/step-case-01-03.png)

![](./images/step-case-01-04.png)

![](./images/step-case-01-05.png)

![](./images/step-case-01-06.png)

![](./images/step-case-01-07.png)

![](./images/step-case-01-08.png)

![](./images/step-case-01-09.png)

![](./images/step-case-01-10.png)

![](./images/step-case-01-11.png)

![](./images/step-case-01-12.png)


## Hardware Connection

Connect two [motors](https://www.elecfreaks.com/geekservo-motor-2kg-compatible-with-lego.html) to M1 and M2 ports on [Wukong breakout board](https://www.elecfreaks.com/wukong-board-with-lego-holder-for-micro-bit.html). 

![](./images/Wonder-Building-Kit-case-01-06.png)

## Software Platform
---
[MakeCode](https://makecode.microbit.org/)

## Coding
---
### Add extensions
Click "Advanced" in the MakeCode to see more choices.
 
![](./images/case-01-03.png)

Search with Wukong in the dialogue box to download it. 

![](./images/case-01-04.png)
 

### Program
 
![](./images/case-01-05.png)

Link:[https://makecode.microbit.org/_K6mFyJ16ofCj](https://makecode.microbit.org/_K6mFyJ16ofCj)

### Result
While button A being pressed, the motorcycle moves forward and it reverses if button B is pressed, while pressing button A+B, it stops driving.