PySpecSDR is a Python-based Software Defined Radio (SDR) spectrum analyzer with real-time visualization, demodulation, and signal analysis capabilities.
rtl_433 is an open-source program designed to decode radio transmissions from various devices operating on ISM bands. It supports RTL-SDR and SoapySDR and can decode a wide range of sensors, including temperature, humidity, and rain gauges. The software is written in C and is known for its low resource consumption.
Track aircraft flying above you using a Raspberry Pi, RTL-SDR, and an LED matrix.
An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.
This article details how to use a software-defined radio (SDR) to read data from utility meters, allowing for a more complete understanding of energy usage in a smart home.