RFID-controlled musicplayer powered by ESP32
Polyphonic synthesizer with up to 350 voices/channels for the ESP32 dual core family, offering high-fidelity audio (48kHz @ 32bit).
ESP32-based voice device for chatting with multiple custom AI bots. Open AI Realtime chat via voice-to-voice Audio websocket streaming or sending pre-recorded Audio to ElevenLabs STT, LLM Groq, TTS Open AI. Calling 'friends' (bots) by name, local keyword actions, web-search embedded.
stm32 black pill usb sound card
Getting started with various ESP32 development boards. Lots of examples.
24-bit Stereo Audio DAC for Raspberry Pi
Touch macropad for HELLDIVERS™ 2 on PC and Playstation™
Record 24-bit Audio with the nRF52 and 24-bit I2S Microphones
Internet Radio based on ESP32-S3 with WiFi streaming, touchscreen control, web-based station management and I2S audio. Also available in an ESP32-P4 version that supports MP3, AAC, FLAC and Vorbis.
Raspberry Pi I2S Stereo Microphone Analyses in Python
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 (STT) API, how to generate audio from text via TextToSpeech (TTS) API from OpenAI a/o SpeechGen a/o Google TTS. Triggering ESP32 actions via Voice.
A simple audio player using I2S in ESP-IDF 5.x to play WAV files from an ESP32
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.
I2S Arduino Library for STM32 Microcontrollers
I2S transciever implemented in Verilog HDL
WLED ESP32 pico board
Audio visualization based on an M5StickC (ESP32), i2s microphone, FFT and RGB LED strip.
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