> For the complete documentation index, see [llms.txt](https://bittle-x.petoi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bittle-x.petoi.com/7-robot-arm.md).

# 7 🦾 Robot arm

Bittle can be equipped with a robot arm, which we will refer to as **Bittle X+Arm**. This arm has more functions than Bittle and can perform more complex skills, such as grasping objects for display or relocating them to different locations.

<figure><img src="/files/gxXbZXKYaoPiInMzIXO8" alt=""><figcaption></figcaption></figure>

For more details, please refer to the [robotic arm chapter](https://docs.petoi.com/extensible-modules/robot-arm) in the doc center.&#x20;