🛜 ESPectre 👻
Motion detection system based on Wi-Fi spectre analysis (CSI), with Home Assistant integration.
📰 Featured Article: Read the complete story behind ESPectre on Medium 🇮🇹 Italian, 🇬🇧 English
⚠️ Disclaimer: This is an experimental project for educational and research purposes. The author assumes no responsibility for misuse or damage resulting from the use of this system. Use responsibly and in compliance with applicable laws.
📑 Table of Contents
🎯 In 3 Points
What it does: Detects movement at home using Wi-Fi (no cameras, no microphones) What you need: A ~€10 device (ESP32-S3) + Home Assistant or MQTT server + ESP-IDF development tools Setup time: 30-45 minutes (first time, including ESP-IDF setup)
🔬 Mathematical Approach
This project currently does NOT use Machine Learning models. Instead, it employs a mathematical approach that extracts 10 features from CSI (Channel State Information) data using statistical and signal processing techniques.
Key Points
... continue reading