Spectrum analyzer

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Audio Frequency, Computer Diy, Spectrum Analyzer, Led Matrix, Maker Project, Electronic Circuit Projects, Modern Craftsman, Electronic Circuit, Circuit Projects

Classic Analog Spectrum Analyzer for Your Desktop: This is a spectrum analyzer that visualizes 10 audio frequency bands. Although it might look like just another FFT ESP32 project, it is most certainly not! This design uses a PCB that I designed and build and although it involves an ESP32, it doesn'…

Adafruit has released a tutorial showing how to build a portable TFT screen based Raspberry Pi RTL-SDR spectrum analyzer that was inspired by the HackRF portapack. Construction of the project is very simple and the “FreqShow” python software is provided as a simple download that is ready to run once the RTL-SDR is installed on the Raspberry Pi. [...] Rtl Sdr, Pi Computer, Raspberry Pi Computer, Spectrum Analyzer, Raspberry Pi Projects, Pi Projects, Tv Tuner, Tech Info, Amateur Radio

Adafruit has released a tutorial showing how to build a portable TFT screen based Raspberry Pi RTL-SDR spectrum analyzer that was inspired by the HackRF portapack. Construction of the project is very simple and the 'FreqShow' python software is provided as a simple download that is ready to run once the RTL-SDR is installed on the Raspberry Pi. The FreqShow software appears to be fully featured with the ability to change the center frequency, sample rate, and gain. It can show on the TFT…