2 layers40.6 × 38.1 mm

FFTSlice
Pyrograf/FFTSlice
Module evaluating FFT with programmable gain control, filtering, and parallel/serial communication
61 parts
Open-source boards designed in KiCad by Pyrograf on GitHub, from 1 repository. A board’s address here is its repository’s there.

Pyrograf/FFTSlice
Module evaluating FFT with programmable gain control, filtering, and parallel/serial communication