Search Results for "rf"

rimraf is a cross-platform Node.js utility that provides functionality equivalent to the Unix rm -rf command for recursively deleting files and directories. The library is designed to reliably remove deeply nested directory trees across operating systems, including Windows environments where native deletion behavior can be inconsistent. It exposes both programmatic and CLI interfaces, making it suitable for build scripts, cleanup tasks, and automation workflows. rimraf includes multiple removal strategies and fallbacks to handle filesystem edge cases such as locked files or permission issues. ...

...Unlike traditional vision systems, RuView operates without cameras, wearables, or cloud connectivity, making it a privacy-first sensing solution. The system runs on low-cost hardware such as ESP32 sensor meshes and performs signal processing and machine learning directly at the edge. By learning the RF signature of each environment over time, RuView adapts automatically to different spaces and improves its sensing accuracy. Designed for applications ranging from healthcare monitoring to disaster response, it enables spaces to gain spatial awareness using the radio signals already present in the environment.

OpenMQTTGateway project goal is to concentrate in one firmware different technologies and protocols, decreasing, by the way, the number of physical bridges needed, and hiding the different technologies singularity behind a simple & widespread communication protocol; MQTT. MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA. OpenMQTTGateway supports very mature technologies like basic 433mhz/315mhz protocols & infrared (IR) so you can make your old dumb devices "smart" and avoid throwing them away. ...

...The project demonstrates how commodity mesh routers and signal processing techniques can be leveraged to infer dense human pose information, even through obstacles such as walls. It is designed to showcase the emerging field of RF-based sensing, where machine learning models interpret wireless channel data to reconstruct human movement and posture. The repository includes components for data processing, model inference, and real-time visualization, making it suitable for research and experimental deployments. Its architecture emphasizes performance and reproducibility, allowing developers to explore non-visual motion capture systems using accessible hardware. ...

...It supports multiple card types and codecs, enabling it to replicate real-world access cards, payment systems, and identification tokens. One of its most powerful capabilities is its ability to log and sniff RF traffic, which allows detailed inspection of communication between readers and cards. The project includes firmware, drivers, and software tools that enable configuration and interaction across different operating systems.

NanoVNA is a very tiny handheld Vector Network Analyzer (VNA). It is standalone with lcd display, portable device with battery. This project aims to provide an RF gadget but a useful instrument for an enthusiast.

Broadlink Manager is a very simple way to work with broadlink rm products. when i just started working with Broadlink via Home Assistant i found out that teching the system a new code was not that simple and user friendly. so after searching the internet i found this little project written in c# that did wat i want, very easy way to work with broadlink. but, my device type was new model and unsupported so i extended the support for all new models and added a feature wich allows me to...

This project will enable anyone with a Raspberry Pi to get a visual representation of Radio Frequencies (RF), using Software Defined Radio (SDR) principles - all this contained in a compressed 8Gb microSD card image, ready to run. There is Raspberry Pi image for using Realtek based USB Tv tuner as Software Defined Radio scanner. As a bonus - there is a stripped down version of Raspbian before all of the SDR software was installed and configured.

Library for handling XBee / XBee-PRO RF modules. The library is written in C and supports the following platforms: Linux (x86, MIPSel), Windows (x86), AT91 SAM7 microcontrollers.

Linux driver for the Philips SRM 7500 remote control. This remote control uses a USB dongle implementing IEEE 802.15.4 MAC layer for bidirectional RF communication which also allows controlling the remote's small display.