In this project, I use an Arduino UNO to record audio, that can be used for Speech Recognition purposes, with a MAX4466 Electret Microphone Amplifier. This is a fully assembled and tested board, that ...

Hi, It is a simple project to play an audio file in the SD card using Arduino UNO. For this, audio file must be in .wav format and has sampling rate of 16000Hz and 8bit resolution.

He builds a simple dead bug Arduino (which he calls an Audioino) using a handful of resistors, a pair of caps, an LED, a reset switch, and most importantly – an audio jack. After burning a ...

Arduino is a popular and easy-to-use platform for prototyping and developing embedded systems. You can use Arduino to perform basic DSP operations, such as filtering, sampling, or frequency ...