RFID-controlled musicplayer powered by ESP32

low noise low cost stm32 usb-audio dac with optional level meter

An Internet web radio based to ESP32

stm32 black pill usb sound card

Record 24-bit Audio with the nRF52 and 24-bit I2S Microphones

24-bit Stereo Audio DAC for Raspberry Pi

Raspberry Pi I2S Stereo Microphone Analyses in Python

stm32-speech-recognition-and-traduction is a project developed for the Advances in Operating Systems exam at the University of Milan (academic year 2020-2021). It implements a speech recognition and speech-to-text translation system using a pre-trained machine learning model running on the stm32f407vg microcontroller.

Audio visualization based on an M5StickC (ESP32), i2s microphone, FFT and RGB LED strip.

WLED ESP32 pico board

I2S transciever implemented in Verilog HDL

A simple audio player using I2S in ESP-IDF 5.x to play WAV files from an ESP32

Work in progress...

Code snippets showing how to record I2S audio and store as .wav file on ESP32 with SD card, how to transcribe pre-recorded audio via Deepgram SpeechToText API, how to generate audio from text via TextToSpeech API from OpenAI a/o Google TTS. Triggering ESP32 actions via Voice.

Getting started with various ESP32 development boards. Lots of examples.

I2S Arduino Library for STM32 Microcontrollers

Bitstream src for doppler

PUBLIC - ESP8266 I2S implementation of HA TTS node over HTTP and MQTT

ESP32 INMP441 SPECTRUM WITH BLUETOOTH CONTROL

C Firmware for FHNW P5 DSP Board based on STM32F412 / TLV320aic