This guide shows you how to set up Amazon Alexa on a Raspberry Pi using the MATRIX Voice or MATRIX Creator as a microphone.
Building a digital stethoscope under $1. Using AI for diagnosing respiratory symptoms, and empowering doctors via telemedicine for COVID19.
We install necessary software to use the I2S MEMS Microphone on the Raspberry Pi and give a basic introduction to python audio processing.
Use a Electret Mic to turn a light on and off.
Teach yourself perfect pitch with the PPM! Use Python, sound, and buttons to make a pitch pipe on a Circuit Playground Express!
A simple sound monitoring system using a microphone and a small amplifier with LM386.
With this project, you can listen to your honey's voice everyday for free if you have internet.
Hang your robot from a zipline across the hall. Then, control your robot by clapping using an Arduino and a microphone sensor.
Visually beautiful spectrum analyzer that can also function as an Audio VU Meter and Waterfall Analyzer.
With this source code, an ESP8266MOD (ESP12) module and a microphone module, build a 80kbps WiFi microphone (Record and live stream player).
Got ideas? PDM mics + MicroPython on PSOC™ 6 make capturing audio a breeze, so you can bring your voice-powered inventions to life!
Application notes for Pmod MIC3 and Arduino Uno. In this app, the sound captured by the module is displayed in the serial plotter.
Feeling lonely in your DJ practices? This animatronic moves the head to the beat.
The ESP12 module has an ACD pin with 10 bits resolution (0-3.3v) which we have used this channel as the audio signal input.,,
With this source code, an ESP32 (ESP32DEVKIT or etc) module, and a standard microphone module, build a 120kbps WiFi microphone...
Build a cool display with the Arduino Giga Display - showcases using LVGL to show a graph of the on board mic, imu sensor and rgb led
This project is compatible with both of ESP8266 and ESP32 modules and you can simply upload it on NodeMCU, ESP32 DEVKIT and other boards...
This guide provides step-by-step instructions for controlling your MATRIX Creator with a discord bot.
The project demonstrates how to connect BBC microbit to WiFi and send a phone notification when a sound is detected
ESP8266 has an ADC input which is a 10bit analog to digital converter and this pin is the audio input for the "ESP8266 Audio Recorder"...
A wireless microphone is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with...
Speak to the micro:bit and the puppet's mouth would open like it's speaking
Connect our I2S MEMS Microphone to an XMC4700 Relax Lite Kit, XMC2Go or Arduino MKR WiFi 1010.
Tuner for an Ukulele/Guitar, made using a M5 Core + M5Go bottom
