Case study

Pair-Raught: bridging Steam Controller RF to Switch 2 USB

Pair-Raught implements an nRF52840 controller bridge that receives Steam Controller input over Valve's RF link and presents a Pro Controller over USB to Nintendo Switch 2. Its firmware also sends a BLE console wake, forwards motion and rumble, and stores pairing and settings on the puck.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 8
Last commit: 2026-11-09
Language: C
License (GitHub): AGPL-3.0

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a download method observed; no demo found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: An nRF52840 Pro Micro board, a 2026 Steam Controller, Steam on a PC and a Nintendo Switch 2.
Prerequisites: The board's bootloader must have the documented SoftDevice layout before flashing.
Prerequisites: Chrome or Edge is needed for the WebSerial configuration page.
License: AGPL-3.0 license.

Cite

BibTeX

@misc{pair-raught-case,
  title = {{Pair-Raught: bridging Steam Controller RF to Switch 2 USB}},
  howpublished = {\url{https://github.com/Inriconus/pair-raught}},
  url = {https://github.com/Inriconus/pair-raught},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/pair-raught-case/}}
}

Plain text

Pair-Raught: bridging Steam Controller RF to Switch 2 USB. https://github.com/Inriconus/pair-raught (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/pair-raught-case/

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About this entry

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Primary sources

README.md GitHub · Inriconus/pair-raught · Revision b264fa1