Case study
chave-sandeiro: investigating the Renault Sandero turn-signal switch
chave-sandeiro documents an investigation of the Renault Sandero turn-signal switch through connector, interior and schematic images. An accompanying Arduino sketch reads turn-signal and headlight inputs from digital pins and prints state changes over serial.
- Targets
- Firmware
- Category
- Independent reconstruction cases
- Relationship
- Independent reconstruction project
- Sources reviewed
- Evidence class
- C3 notes only
- Stars
- 0
- Last commit
- 2025-10-10
- Language
- C++
GitHub data as of 2026-11-10
Evidence
- Observed
- Code observed; no usable documentation found.
- Scope
- Notes
- Checked
- 2026-11-08
Requirements & limits
- Prerequisites: The documented sketch uses Arduino digital inputs and a 9600-baud serial connection.
- License: No licence file in the repository.
Cite
BibTeX
@misc{chave-sandero-case,
title = {{chave-sandeiro: investigating the Renault Sandero turn-signal switch}},
howpublished = {\url{https://github.com/lucas458/chave-sandero}},
url = {https://github.com/lucas458/chave-sandero},
urldate = {2026-11-06},
note = {Awesome REA entry: \url{https://awesomerea.org/resources/chave-sandero-case/}}
}Plain text
chave-sandeiro: investigating the Renault Sandero turn-signal switch. https://github.com/lucas458/chave-sandero (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/chave-sandero-case/
Useful? Star Awesome REA on GitHub2.4k
About this entry
The description was reviewed against primary sources.
Primary sources
- README.md GitHub · lucas458/chave-sandero · Revision 46a393e
- chave_sandero/chave_sandero.ino GitHub · lucas458/chave-sandero · Revision 46a393e
More in Firmware and hardware
- f407 大绿板: display and button pin mapping · Case study
- Dell Precision A34: mapping SMBIOS tokens to BIOS setup fields · Case study
- Earbud-case LED display: a probed pinout and segment map · Case study
- TCL AC Original Module ESPHome: reconstructing WL6U air-conditioner control · Case study
- EKIY / Melis reverse engineering: emulating display firmware and decoding UI resources · Case study
- vfs495-driver: a Linux driver from fingerprint-reader protocol research · Case study
All 260 entries in Firmware and hardwareFirmware and hardware case studies (175)