# How to use Yakut

**URL:** <https://forum.opencyphal.org/t/how-to-use-yakut/1572>\
**Category:** Applications & Usage\
**Created:** [January 20, 2022, 9:49am UTC](https://forum.opencyphal.org/t/how-to-use-yakut/1572 "2022-01-20T09:49:54Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pavel.kirienko](https://forum.opencyphal.org/user_avatar/forum.opencyphal.org/pavel.kirienko/32/9_2.png) [@pavel.kirienko](https://forum.opencyphal.org/u/pavel.kirienko)\
**Post date:** [January 20, 2022, 6:38pm UTC](https://forum.opencyphal.org/t/how-to-use-yakut/1572/2 "2022-01-20T18:38:37Z")

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It sounds like you are trying to use legacy UAVCAN v0 devices with UAVCAN v1. Please consult with this thread here:

> [@Yakut monitor with a Babel](https://forum.opencyphal.org/t/yakut-monitor-with-a-babel/1514/7):
>
> If compatibility with ArduPilot is a requirement, then staying with v0 might be a wise decision. In all other scenarios, this would likely be a mistake. v0 is only suitable for highly centralized systems where there is only one actor responsible for the consumption of data from the bus and the issuance of imperatives to other nodes. v0 is only suitable for networks that match the rigid architectural patterns envisioned by the authors of its data types. E.g., if you have a quadplane and the…

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