Case study

BLE Blood Pressure Monitor: analysing BC54 measurement packets

An ESP32 client investigates the BC54 blood-pressure monitor's BLE exchange and parses measurements from the Blood Pressure Service. Its notes map the measurement flags, pressure values and optional fields and describe bonded, encrypted pairing.

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: 2025-08-25
Language: C++

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

An ESP32 development board and a BC54 blood-pressure monitor or compatible device.
Arduino IDE with the ESP32 board package and BLE libraries.
No licence file in the repository.

Cite

BibTeX

@misc{ble-blood-pressure-bc54-case,
  title = {{BLE Blood Pressure Monitor: analysing BC54 measurement packets}},
  howpublished = {\url{https://github.com/aleksanry/Reverse_Engineering_BP}},
  url = {https://github.com/aleksanry/Reverse_Engineering_BP},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/ble-blood-pressure-bc54-case/}}
}

Plain text

BLE Blood Pressure Monitor: analysing BC54 measurement packets. https://github.com/aleksanry/Reverse_Engineering_BP (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/ble-blood-pressure-bc54-case/

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About this entry

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Primary sources

README.md GitHub · aleksanry/Reverse_Engineering_BP · Revision 6416004