Case study

dsh-ls125-uv-probe: reconstructing the LS125 probe protocol and host

dsh-ls125-uv-probe reconstructs the UART exchange between a LinShang LS125 meter and its UVALED-X3 UV probe and implements a replacement STM32F103 host. Its protocol notes cover 9600 8N1 framing, polling and clear commands, measurement fields and CRC-16/MODBUS. Capture and decoding scripts and a sample trace accompany the agent skill.

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: 2
Last commit: 2026-09-22
Language: JavaScript
License (GitHub): MIT

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: The hardware workflow uses a LinShang LS125 meter, UVALED-X3 probe and STM32F103 host board.
Testing evidence: The author reports 21 received frames with zero CRC errors and zero timeouts.
Limits: The meaning of two constant response bytes remains unresolved.
License: MIT license.

Cite

BibTeX

@misc{dsh-ls125-uv-probe-case,
  title = {{dsh-ls125-uv-probe: reconstructing the LS125 probe protocol and host}},
  howpublished = {\url{https://github.com/2333hutao/dsh-ls125-uv-probe}},
  url = {https://github.com/2333hutao/dsh-ls125-uv-probe},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/dsh-ls125-uv-probe-case/}}
}

Plain text

dsh-ls125-uv-probe: reconstructing the LS125 probe protocol and host. https://github.com/2333hutao/dsh-ls125-uv-probe (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/dsh-ls125-uv-probe-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · 2333hutao/dsh-ls125-uv-probe · Revision c252d58
skill/PROTOCOL.md GitHub · 2333hutao/dsh-ls125-uv-probe · Revision c252d58