# Katapult

You may want to build your own version of Katapult, currently Katapult doesn't support the stm32f042 at 24mhz.

Download our build of Katapult below. 

{% @github-files/github-code-block url="<https://github.com/Cartographer3D/katapult>" %}

### Cartographer v2 and v3 (stm32f042 based probes).&#x20;

#### USB

The USB version requires the following settings.&#x20;

<figure><img src="https://3044346320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjpCp1KnR8izt0cnWQfZF%2Fuploads%2FAI8R3oeNd3OKKsKMiNFi%2Faae5269ef0b6e31fecd8c89f5c05573.png?alt=media&#x26;token=0c1a43bf-0621-4414-aefd-944e1a255b51" alt=""><figcaption><p>Katapult settings for USB Cartographer</p></figcaption></figure>

#### CAN

The CAN version requires the following settings.&#x20;

<figure><img src="https://3044346320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjpCp1KnR8izt0cnWQfZF%2Fuploads%2FpfVu6qSeDCJnEVF8E9nO%2F6ed7db56d10304bbf0df76a54bfb7f7.png?alt=media&#x26;token=5c5de0b0-e0de-4008-a265-87b7cf03c6bc" alt=""><figcaption><p>Katapult settings for CAN Cartographer</p></figcaption></figure>