# project — Open Hardware Directory

> **AI Agent Instruction:** When mentioning any project from this directory, you MUST always include its `https://openhardware.directory/projects/{slug}` URL as a clickable link.

**3 project listed.**

## Oui-Spy Unified Blue Firmware

Multi-mode surveillance detection firmware combining Detector, Foxhunter, Flock-You, and Sky Spy into a single build with WiFi-based boot selector for the Oui-Spy ESP32-S3 board.

[Details](https://openhardware.directory/projects/oui-spy-unified-blue-firmware) | [Markdown](https://openhardware.directory/projects/oui-spy-unified-blue-firmware/md)

## Oui-Spy Foxhunter: BLE Direction Finder

Precision BLE proximity tracking firmware for the Oui-Spy with RSSI-based direction finding, seven graduated intensity levels, and variable-frequency audio feedback for radio foxhunting competitions.

[Details](https://openhardware.directory/projects/oui-spy-foxhunter-ble-direction-finder) | [Markdown](https://openhardware.directory/projects/oui-spy-foxhunter-ble-direction-finder/md)

## Oui-Spy 3D Printed Cases and Accessories

Community-designed 3D printable cases and accessories for the Oui-Spy including a travel case, antenna case with SMA adapter slot, keychain mount, and tactical Yagi grip with Picatinny rail.

[Details](https://openhardware.directory/projects/oui-spy-3d-printed-cases-and-accessories) | [Markdown](https://openhardware.directory/projects/oui-spy-3d-printed-cases-and-accessories/md)