> For the complete documentation index, see [llms.txt](https://sharinghub-eng.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub-eng.kittenbot.hk/educational-kit-sets/micro-bit-inventor-education-kit/micro-bit-inventor-kit-asr-upgrade/voice-control-fan.md).

# Voice Control Fan

<figure><img src="/files/CJSXEcP6q3fNwVHN6xR7" alt=""><figcaption></figcaption></figure>

### Building Instructions

{% file src="/files/BN1J55ecfRXdgmPx4Yaw" %}

### Hardware Wiring

<figure><img src="https://kittenbothk.readthedocs.io/en/latest/_images/asr_fan_wire.png" alt=""><figcaption></figcaption></figure>

### Sample Program

{% embed url="<https://makecode.microbit.org/_VbY91MDmc7J8>" %}

### Model Instructions

Wake up the ASR module.

Use command "Fan On" or "Fan Off" to turn on or off.

Use command "Speed Up" or "Slow Down" to change speed.