A study on the practical characteristics of bluetooth technology, I tested SNR, SIGNAL Output and Range, based on audio.
Connect multiple speakers in real time using LE Audio on the NRF5340!
🔹 Ultra-low power consumption 🔹 Seamless voice integration 🔹 Ultra-simple Peripheral circuit 🔹 Ultra-low Cost 🔹 built-in 420K Storage
A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
A device that detects nearby rockfalls in real time and alerts subscribed users instantly when larger sized rocks are detected.
This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.
Experience the tactile nature of a vinyl music collection (but without actually owning any vinyl) through Sonos, Spotify and NFC tags
An electronic keyboard with 7 piano keys, programmed to Middle B/A/G/F/E/D/C, and an 8th button used to access a menu of preset songs.
Use C.H.I.P. to make any old speakers AirPlay speakers. Use several C.H.I.P.s to make a network for a multiroom audio experience!
Broadcast audio, record voice commands, build internet walkie-talkies with this simple tutorial!
The device that creates beautiful arpeggiated sequences according to the musical theory.
Use the ESP32 and the Adafruit Electret Microphone Amplifier Board to stream your voice over WiFi to your Raspberry Pi.
This guide will walk you through creating a USB microphone on the Raspberry Pi Pico using the RP2040's PIO, DMA, and USB capabilities.
It detects a beat in a line level audio signal.
A web app that uses machine learning to help nature parks visitors identify the birds they hear.
OCS-2 is an analogue style synthesizer. Small, but very powerful and flexible, it provides an incredible sound quality!
This project is similar to my previous one but uses the FHT library which turns out to be at least 4 times faster than the FFT.
An Arduino-based robot drummer. It works with a transistor noise-generator and an arrangement of servos hitting a can and a pair of piezos.
Arduino taking! Home automation.
A complete AM / SW / SSB / FM RDS Radio Receiver, with Si4735, Arduino NANO and 1.8in TFT Display.
Use the ESP32 to play audio data from a custom stream.
As a musician and music passionate, this little Keyboard is my first (but not last) Arduino project. Hope you have fun with it :)
It's a Walkie-Talkie based around the ESP32. It transmits audio using either UDP Broadcast or ESP-NOW.
An update of the older version of the keyboard. Now it doesn't require switches on your breadboard, you can use your pc keyboard.
