---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# circup

> The CircuitPython library updater.
> More information: <https://github.com/adafruit/circup>.

- Interactively update modules on a device:

`circup update`

- Install a new library:

`circup install {{library_name}}`

- Search for a library:

`circup show {{partial_name}}`

- List all libraries on a connected device in `requirements.txt` format:

`circup freeze`

- Save all libraries on a connected device in the current directory:

`circup freeze -r`