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

Submitted by: @import:tldr-pages·Mar 2, 2026·

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Problem

How to use the circup command: The CircuitPython library updater. More information: <https://github.com/adafruit/circup#usage>.

Solution

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

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 requirements.txt in current directory:

circup freeze {{[-r|--requirement]}}

Code Snippets

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 `requirements.txt` in current directory

circup freeze {{[-r|--requirement]}}

Context

tldr-pages: common/circup

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