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README.md

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+# OUI-SPY
+
+![OUI-SPY](ouispy.png)
+
+**Professional ESP32-S3 based BLE detection system with integrated buzzer and power management.**
+
+Available on [Tindie](https://www.tindie.com) - Ready-to-use, no additional components required.
+
+## Firmware Options
+
+Choose the firmware that matches your use case:
+
+### 🔍 [OUI-SPY Detector](https://github.com/colonelpanichacks/ouispy-detector)
+
+**Multi-target BLE device scanner with OUI filtering**
+
+- Detects multiple devices simultaneously by MAC address or manufacturer OUI
+- Web-based configuration portal for easy target management
+- Smart cooldown system prevents alert spam
+- Audio feedback with different beep patterns for new vs. re-detected devices
+- Persistent configuration storage
+- Perfect for general surveillance and device monitoring
+
+**Use Cases:** Security monitoring, device inventory, general BLE scanning
+
+---
+
+### 🦊 [OUI-SPY Foxhunter](https://github.com/colonelpanichacks/ouispy-foxhunter)
+
+**Precision proximity tracker for radio direction finding**
+
+- Single target MAC address tracking with real-time RSSI analysis
+- Variable proximity beeping based on signal strength (closer = faster beeps)
+- Optimized for directional antenna usage and triangulation
+- Aggressive scanning parameters for maximum sensitivity
+- Clean audio feedback system for field operations
+- Perfect for foxhunting competitions and asset recovery
+
+**Use Cases:** Radio direction finding, asset tracking, security device location, RF analysis
+
+---
+
+## Hardware Specifications
+
+- **MCU:** ESP32-S3 dual-core processor
+- **Connectivity:** WiFi 802.11n, Bluetooth 5.0, BLE
+- **Audio:** Integrated buzzer with PWM control
+- **Power:** USB-C powered with efficient power management
+- **Antenna:** Built-in antenna with option for external directional antenna
+- **Form Factor:** Compact PCB design optimized for portable use
+
+## Quick Start
+
+1. **Purchase** your OUI-SPY board from [Tindie](https://www.tindie.com)
+2. **Choose firmware** from the repositories above
+3. **Flash firmware** using PlatformIO or Arduino IDE
+4. **Power on** and connect to WiFi AP `snoopuntothem`
+5. **Configure targets** via web portal at `http://192.168.4.1`
+
+## Technical Features
+
+### Advanced BLE Scanning
+- Maximum aggressive scanning parameters for optimal detection
+- Dual-core processing for concurrent web interface and scanning
+- Real-time RSSI analysis and signal strength reporting
+- Support for both active and passive scanning modes
+
+### Privacy & Security
+- MAC address randomization for stealth operation
+- No traceable hardware fingerprints
+- Secure web configuration with timeout protection
+- Local processing - no cloud dependencies
+
+### Professional Audio System
+- Multiple beep patterns for different alert types
+- Variable frequency proximity indication
+- Clean startup and ready signals
+- Non-overlapping audio sequencing
+
+---
+
+**Choose your firmware above and start detecting!** 🚀
+
+## License
+
+Open source project. Hardware available commercially on Tindie.