Ghost Beacon

A WiFi Probe Request Sniffer and Visualizer using an ESP32 and a WS2812 RGB LED Ring.

Features

• Captures Probe Requests.
• Visualizes devices on a 24-LED Ring.
• Configurable via Cyberpunk Web Interface.
• Deauth Detector (Red Alarm).
• Channel Hopping (1-13).
• Export logs to CSV.

Hardware

• ESP32
• WS2812B Ring (24 LEDs, Data Pin GPIO 16)
• 5V Power Supply

Installation

1. Upload GhostBeacon.ino to ESP32.
2. Connect to WiFi GHOST_BEACON.
3. Password: GhostGetConf34.
4. Open browser at http://192.168.4.1.
5. Configure Date/Time and Add Devices.

Usage

The ring is OFF by default. It lights up when a device is detected.

• Unknown devices: Random color (3s).
• Known devices: Configured color (30s).
• Deauth: Fast Red Blink (30s).

License

Educational use only.