[Ryan] wanted a spectrum analyzer for his audio equipment. Rather than grab a micro, he did it the analog way. [Ryan] designed a 10 band audio spectrum analyzer. This means that he needs 10 band ...

Real-time spectrum analyzer captures short-lived signals, simplifies identifying interference, and fully captures 320 MHz ...

This audio spectrum analyzer is a project for the TI Launchpad (Value Line) w/ CircuitCo's Educational BoosterPack. It is microphone based and require minimal external components. Efforts were made to ...

This project is for making a 32 band audio (music) frequency spectrum analyzer / visualizer using Arduino ... Display used in this project is 32 columns x 8 rows LED matrix . MD_MAX72xx library made ...