# \#breakout-board

**URL:** https://forum.plexim.com/tag/breakout-board/345.md

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## [Using CAN on the RT Box 1](https://forum.plexim.com/t/using-can-on-the-rt-box-1/671)

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**Author:** [@gntja](https://forum.plexim.com/u/gntja)\
**Replies:** 1\
**Last updated:** [July 2, 2019, 2:24pm UTC](https://forum.plexim.com/t/using-can-on-the-rt-box-1/671 "2019-07-02T14:24:28Z")

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Hi, I’m trying to make use of the CAN interface on the RT using the digital breakout board. As soon as I check the CAN1 in the Coder options I get an error saying: "Target response 401, Error transfering http://169.xx…

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## [Where can I find documentation on the RT Box Breakout Boards?](https://forum.plexim.com/t/where-can-i-find-documentation-on-the-rt-box-breakout-boards/560)

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**Author:** [@qdit](https://forum.plexim.com/u/qdit)\
**Replies:** 2\
**Last updated:** [October 26, 2018, 2:49am UTC](https://forum.plexim.com/t/where-can-i-find-documentation-on-the-rt-box-breakout-boards/560 "2018-10-26T02:49:12Z")

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Hi, I’m looking for some more information especially on the Digital Breakout Board, since judging by the product page there seems to be more going on than just passive routing (CAN-Transceivers etc.). However I could no…