# 貓耳超聲波3.0

貓耳超聲波 (HKBM8014A)

![](https://kittenbothk.readthedocs.io/en/latest/_images/ultrasound_v3_render.png)

這是一隻超聲波測距模組。

### 產品特點

1. 有別於一般的4線超聲波模組，貓耳超聲波只需要3線，節省引腳資源
2. 支援3V驅動，更適合micro:bit創作環境
3. 兼容樂高結構件，拼砌更直接

### 產品參數

* 工作電壓：3V\~5V
* 工作溫度：-25 \~ +80°C
* 測量角度：30°範圍內
* 測量範圍：5\~300cm（誤差<1cm）
* 接口：PH2.0
* 類型: Digital 數位模組

### 接線教學

### Robotbit EDU

<figure><img src="https://879637118-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6uJvpXC43onNIIwhMlWo%2Fuploads%2FDff1JRyFSkZxQbZ2yFZi%2Fultrasound_edu_wiring.png?alt=media&#x26;token=da1c26a9-05fc-4d0b-8e34-e7d008866921" alt=""><figcaption></figcaption></figure>

### Robotbit 2.2

<figure><img src="https://879637118-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6uJvpXC43onNIIwhMlWo%2Fuploads%2F9PFBCeLy0X9MnggI8Nlq%2Fultrasound_2.2_wiring.png?alt=media&#x26;token=3b9a493a-73b0-494f-8917-3915ae13ea3b" alt=""><figcaption></figcaption></figure>

### MakeCode編程教學

![](https://kittenbothk.readthedocs.io/en/latest/_images/mcbanner12.png)

#### Microbit:

#### 加載Robotbit插件：

#### 在擴展頁直接搜尋robotbit (robotbit已經過微軟認證，可以直接搜尋)

![](https://kittenbothk.readthedocs.io/en/latest/_images/robotbit_search.gif)

#### 你亦可以用插件地址搜尋

robotbit插件：<https://github.com/KittenBot/pxt-robotbit>

#### [詳細方法](https://sharinghub.kittenbot.hk/programmingplatforms/makecode/kittenbotandmakecode)

#### 超聲波模組積木塊：

![](https://kittenbothk.readthedocs.io/en/latest/_images/ultraSound_blocks.png)

**距離檢測編程(有洞版)：**

{% embed url="<https://makecode.microbit.org/_48wCLgeCA87g>" %}

[參考程式](https://makecode.microbit.org/_48wCLgeCA87g)


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