User Manual

Library Install on Non-Express Boards

If you have a Trinket M0 or Gemma M0, you'll want to follow the same steps in the example above to install libraries as

you need them. You don't always need to wait for an ImportError as you probably know what library you added to

your code. Simply open the lib folder you downloaded, find the library you need, and drag it to the lib folder on your

CIRCUITPY drive.

You may end up running out of space on your Trinket M0 or Gemma M0 even if you only load libraries as you need

them. There are a number of steps you can use to try to resolve this issue. You'll find them in the Troubleshooting page

in the Learn guides for your board.

Updating CircuitPython Libraries/Examples

Libraries and examples are updated from time to time, and it's important to update the files you have on your

CIRCUITPY drive.

To update a single library or example, follow the same steps above. When you drag the library file to your lib folder, it

will ask if you want to replace it. Say yes. That's it!

A new library bundle is released every time there's an update to a library. Updates include things like bug fixes and

new features. It's important to check in every so often to see if the libraries you're using have been updated.