A lightweight pure Python DSP engine for ESP32 Wi-Fi CSI spatial sensing. 极简版纯 Python Wi-Fi

rvCSI — edge RF sensing runtime: normalize WiFi CSI from Nexmon/ESP32/Intel/Atheros/file/replay into one validated CsiFrame schema, run reusable DSP, emit typed confidence-scored events, bridge to RuVector. Rust + @ruv/rvcsi (npm) + rvcsi CLI + a Claude Code plugin.

WiFi CSI-based gesture recognition using dual-path ensemble deep learning (CNN2D + CNN1D-LSTM). 90.19% accuracy on ESP32 hardware with 426K parameters.

ESP32-S3 WiFi CSI Human Activity Recognition system with real-time RF sensing, ML inference, and live visualization dashboard.

The official repo of BlinkWise: Tracking Blink Dynamics and Mental States on Glasses

Device-free motion sensing from Wi-Fi CSI on a commodity ESP32: from-scratch ESP-IDF firmware plus a real-time PyQtGraph visualizer (spectrogram, radar, Doppler, motion detector).

Multi-node WiFi CSI sensing platform using ESP32-S3 and RuView for real-time presence detection, motion sensing, occupancy estimation, and RF-based environment awareness.

Numerical model for N-level cascade Systems for Atomic RF Sensing applications

Æther — Ambient RF perception system in Gleam/OTP. Turns WiFi CSI, BLE, UWB, mmWave into human perception: pose, vitals, presence. Foundation model architecture with Rust NIFs. Sees without cameras.

Real-time Wi-Fi CSI spatial sensing stack: simulates RF channel state information and runs a geometry-constrained fusion pipeline to detect and track moving entities, streamed live to a WebSocket dashboard. Python / FastAPI / NumPy.

RippleGuard app with RippleNode One: a low-cost camera-free RF privacy sensing device prototype.

Hidden Level is a U.S.-based defense and aerospace technology company that turns radio-frequency (RF) activity into trusted airspace intelligence. Its passive RF sensing platform detects and tracks unmanned aerial systems (drones) and other activity across air, ground, sea, and space domains without requiring emitters or heavy on-site…

Zero trust IoT presence detection mesh. RF/CSI sensing via ESP32 nodes, governed by RealAgentID. No cameras required.

CX2 is a defense technology company building AI-enabled electromagnetic spectrum (electronic warfare) systems for the tactical edge. Founded in 2024 and headquartered in El Segundo, California, CX2 develops attritable, machine-learning-powered hardware and software that detect, disrupt, and geolocate RF threats across land, air, sea, and space.

SUTD 2022 50.046 Cloud Computing and Internet of Things Code Dump

Python functions for finding atomic transitions with specific parameters.