Case study

sr16-bridge: reconstructing SR16 smart-ring BLE history sync

sr16-bridge reconstructs the SR16 smart ring's vendor BLE history-sync protocol in a local Python client. It reassembles segmented notifications, checks CRCs, decodes heart-rate records and imports HCI snoop traffic into SQLite; probe logs record the observed message behavior.

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: 0
Last commit: 2026-08-26
Language: Python

GitHub data as of 2026-11-10

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Evidence

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

How evidence classes are assigned

Requirements & limits

Prerequisites: macOS with Python 3.11 and an awake, unpaired SR16 ring nearby.
Testing evidence: The author reports history-sync decoding through session 17; the session-17 notes say some activity metrics were absent from the captured BLE sync data.
License: No licence file in the repository.

Cite

BibTeX

@misc{sr16-bridge-case,
  title = {{sr16-bridge: reconstructing SR16 smart-ring BLE history sync}},
  howpublished = {\url{https://github.com/mooe20-commits/sr16-bridge}},
  url = {https://github.com/mooe20-commits/sr16-bridge},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/sr16-bridge-case/}}
}

Plain text

sr16-bridge: reconstructing SR16 smart-ring BLE history sync. https://github.com/mooe20-commits/sr16-bridge (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/sr16-bridge-case/

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About this entry

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Primary sources

README.md GitHub · mooe20-commits/sr16-bridge · Revision 0624b08
CHANGELOG.md GitHub · mooe20-commits/sr16-bridge · Revision 0624b08