# 4 🔌 连线

## 关节舵机引脚在主板上排序原理

### NyBoard

<figure><img src="https://3409079605-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MPQ2vWEZUH7ol6XE55o-1608594363%2Fuploads%2F8LkKc030uqxkrAJQj748%2Fjoints.jpg?alt=media&#x26;token=0be9e4a2-804d-4240-9bd5-35c07950003d" alt=""><figcaption></figcaption></figure>

### BiBoard V0

<figure><img src="https://3409079605-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MPQ2vWEZUH7ol6XE55o-1608594363%2Fuploads%2Flb18CvvDL9GnvqgO73fx%2Fimage.png?alt=media&#x26;token=4ffa3561-c18f-4718-9886-eeeeeca191d5" alt=""><figcaption></figcaption></figure>

### BiBoard V1

<figure><img src="https://3409079605-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MPQ2vWEZUH7ol6XE55o-1608594363%2Fuploads%2FiySTEbN7byhXz3TPQzfc%2Fimage.png?alt=media&#x26;token=4f5ef938-1b0c-4631-a80e-2553cb4c56c8" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
请注意，NyBoard具有靠近机器人尾部的红外接收器，BiBoard V0具有靠近机器人头部的红外接收器，但BiBoard V1没有红外接收器。
{% endhint %}