fft Archives - IoT Assistant

Everything about home automation

ESP32-H2 Zigbee

Zigbee and Matter on ESP32-H2

RaspberryPi RAM disk

Writing to file on RAM disk on Raspberry Pi

ESP32 WDT

How to enable hardware WDT on ESP32 using Arduino IDE

ESP32 - FFT

Smart door bell and noise meter using FFT on ESP32

Arduino Electronics ESP32

Smart door bell and noise meter using FFT on ESP32

May 2, 2020July 26, 2020 by raul

ESP32 - FFT

There are many cool projects you can do with a cheap MEMS microphone, an ESP32 and Fast Fourier Transform (FFT). For me …