ESP32-S3
Dragon Detector
Wi-Fi and BLE detection, signal tracking, and display themes for supported ESP32-S3 devices.
Code & Projects
Valleytech / Code, hardware & research
Explore the projects behind Valleytech. Find source code, build notes, documentation, and available releases on our Gitea.
Featured project · Arduino UNO Q
Q-Marauder
A Debian-based wireless field console with a portrait touchscreen and desktop interface. Explore Wi-Fi and Bluetooth surveys, network tools, and packet-capture analysis in one evolving toolkit.
Arduino UNO QPortrait TFTDesktop labWi-Fi + Bluetooth
Check the guide for supported hardware, installation steps, and current feature status.
Wireless & firmware
Build, explore, and learn from the firmware behind the devices.
M5Stack StackChan
Dash-Chan
A virtual-pet companion for passive Wi-Fi and BLE awareness, with avatars and SD logging.
MakerPhone 2
HackerPhone
Engineering firmware with Wi-Fi and BLE reconnaissance, RSSI tracking, and capture tools.
XIAO ESP32-S3 Sense
Flock-Noir
Infrared camera awareness and GPS logging experiments with the XIAO ESP32-S3 Sense.
XIAO ESP32
Skid Detector
An LED mood light with a local control panel and passive wireless security monitoring.
Hardware & device builds
Board designs, expansion projects, and compact connected devices.
Cardputer ADV
PALPack
A GPIO expansion board with XIAO ESP32-C5, GNSS, and dual SMA connections.
Cardputer ADV
CardConverter
An RF hot-swap board project for the M5Stack Cardputer ADV.
ESP32-S3
AMOLED Pocket Watch
A smart pocket watch project built around the 1.75-inch touch AMOLED display.
XIAO ESP32-S3 Sense
XIAO Camera
A compact camera project for the Seeed Studio XIAO ESP32-S3 Sense.
Reference & resources
Pinouts, documentation, and companion resources for your next build.
Web & desktop
BWM Technical Reference Guide
A searchable board and module reference with pinout diagrams, GPIO maps, datasheets, and an offline workbench.
Reference library
Black Wire Pinouts
The open pinout library behind the guide, with board diagrams, source records, and coverage details.
E-reader resources
M5Stack Paper Mono Books
A collection of UTF-8 text files for M5Stack Paper Mono and compatible e-readers.