From fc0eb30a73f76383fb45bc8e3d2ebffbb896e0cf Mon Sep 17 00:00:00 2001
From: drjones <drjones@noreply.localhost>
Date: Wed, 20 May 2026 19:08:36 -0700
Subject: [PATCH] Detailed wiki content repair: Hardware

---
 Hardware.md | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/Hardware.md b/Hardware.md
index e69de29..9502f7e 100644
--- a/Hardware.md
+++ b/Hardware.md
@@ -0,0 +1,41 @@
+# Hardware
+
+## Classification
+
+Hardware / firmware workspace.
+
+## Structure Signals
+
+- `src` (4 files)
+- `(root)` (3 files)
+- `.pio` (1 files)
+
+## File Type Signals
+
+- `.gitignore` (2)
+- `.cpp` (2)
+- `.h` (2)
+- `.checksum` (1)
+- `.ini` (1)
+
+## Build And Dependency Signals
+
+| Signal | Detail |
+|---|---|
+| platformio.ini | envs=seeed_xiao_esp32s3; boards=seeed_xiao_esp32s3; frameworks=arduino |
+| README files | README.md |
+
+## Project Tree Snapshot
+
+- ._.gitignore
+- .gitignore
+- .pio/build/project.checksum
+- platformio.ini
+- src/main.cpp
+- src/nfc_types.h
+- src/security_research.cpp
+- src/security_research.h
+
+## Interpretation
+
+Treat this repo as hardware-affecting until proven otherwise. Add exact board revision, wiring, flashing command, and recovery procedure before release.