There are many cool projects you can do with a cheap MEMS microphone, an ESP32 and Fast Fourier Transform (FFT). For me …
Smart door bell and noise meter using FFT on ESP32
Tag: fft
IoT Assistant
Everything about home automation
Everything about home automation
There are many cool projects you can do with a cheap MEMS microphone, an ESP32 and Fast Fourier Transform (FFT). For me …