Clairvoyance ESP32-C6

WiFi 6 Scanner & Spectrum Analyzer Firmware

Firmware for the ESP32-C6 (tested on Seeed Studio XIAO ESP32-C6 and SparkFun ESP32-C6 Thing Plus).
Provides an interactive USB serial terminal for scanning WiFi, monitoring packets, and exporting results.

Features

• Interactive USB serial CLI (baud 115200)
• WiFi 6 scanning and detection
• Packet classification: Management, Data, Control
• Real-time channel monitoring (2.4 GHz band)
• Export results in CSV format
• System info reporting (chip model, heap, uptime)

Hardware Tested

• Seeed Studio XIAO ESP32-C6
• SparkFun ESP32-C6 Thing Plus

Dependencies

Requires Arduino IDE or Arduino CLI.
ESP32 Arduino Core must be installed.

Build & Flash (for users)

Example CLI usage:

arduino-cli compile --fqbn esp32:esp32:seeed_xiao_esp32c6 src/esp32_c6_wifi_functional.ino arduino-cli upload -p /dev/tty.usbmodem101 --fqbn esp32:esp32:seeed_xiao_esp32c6 src/esp32_c6_wifi_functional.ino

Usage (Serial CLI)

After flashing:

screen /dev/tty.usbmodem101 115200

Commands: scan monitor stop status export

Repository Layout

clairvoyance-esp32-c6/ ├── src/ │ └── esp32_c6_wifi_functional.ino ├── examples/ ├── docs/ ├── LICENSE ├── README.md └── .gitignore

Resources

• ESP32 Arduino Core (official repo)
• Seeed Studio XIAO ESP32-C6 documentation
• SparkFun ESP32-C6 Thing Plus documentation

License

MIT License