# Case15: Seeking the Light

## Purpose
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- Programme to make the [Cutebot](https://shop.elecfreaks.com/products/elecfreaks-micro-bit-smart-cutebot-kit-without-micro-bit-board?_pos=1&_sid=4c6909119&_ss=r) seek the light source automatically. 

## Materials 
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- 1 x [Cutebot Kit](https://shop.elecfreaks.com/products/elecfreaks-micro-bit-smart-cutebot-kit-without-micro-bit-board?_pos=1&_sid=4c6909119&_ss=r)
## Software Platform 
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[MicroSoft makecode](https://makecode.microbit.org/#)

## Programming
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### Step 1
- Click "Advanced" in the MakeCode drawer to see more choices. 

![](./images/cutebot-pk-1.png)

- We need to add a package for programming, click "Extensions" on the bottom of the drawer and search with `Cutebot`in the dialogue box to download it. 

![](./images/cutebot-pk-11.png)

***Note:*** If you met a tip indicating the codebase will be deleted due to incompatibility, you may continue as the tips tell or build a new project. 

### Step 2

- Judge the luminous intensity with the block "light level " in "forever" ; if the value is below the setting point, set the [Cutebot](https://shop.elecfreaks.com/products/elecfreaks-micro-bit-smart-cutebot-kit-without-micro-bit-board?_pos=1&_sid=4c6909119&_ss=r) turn left at its full speed; Or it moves forward at its full speed.

![](./images/case_15_01.png)


### Link

Link: [https://makecode.microbit.org/_3xCUWo1iMc5Y](https://makecode.microbit.org/_3xCUWo1iMc5Y)

You can also download it directly below:

<div style="position:relative;height:0;padding-bottom:70%;overflow:hidden;">
<iframe style="position:absolute;top:0;left:0;width:100%;height:100%;" src="https://makecode.microbit.org/#pub:https://makecode.microbit.org/_3xCUWo1iMc5Y" frameborder="0" sandbox="allow-popups allow-forms allow-scripts allow-same-origin">
</iframe>
</div>  


## Result
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- The [Cutebot](https://shop.elecfreaks.com/products/elecfreaks-micro-bit-smart-cutebot-kit-without-micro-bit-board?_pos=1&_sid=4c6909119&_ss=r) spins if there is no light being detected or it drives forward to it at its full speed. 

## Exploration
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## FAQ
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## Relevant Files
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