> For the complete documentation index, see [llms.txt](https://docs.bierbot.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bierbot.com/hardware/hardware/brick-2.md).

# BierBot Brick 2

The "Brick 2" has a temperature sensor and a relay that allows you to control the mash tun, refrigerator or fermenter.

Get one [here](https://shop.bierbot.com/BierBot-Brick-2/BB00002)