microphone Archives - Page 3 of 5 - Use Arduino for Projects

MICROSOFT AI DEVELOPER KIT RUNS LINUX ON QUALCOMM SOC

Microsoft has announced a $249 “Vision AI Developer Kit, aimed at AI edge developers using Azure IoT Edge and Azure Machine Learning. The kit features an 8MP, 4K camera which runs Linux on Qualcomm’s 10nm, AI-enabled QCS603 SoC. The Vision AI Developer Kit incorporates Qualcomm’s Vision Intelligence Platform, which is infused into its QCS603 SoC, with Microsoft’s Azure IoT Edge service, built on […]

MICROSOFT AI DEVELOPER KIT RUNS LINUX ON QUALCOMM SOC Continue Reading

ICARUS IOT BOARD HAS GPS, ACCELEROMETER AND LIPO CHARGING

Electronics News Updates / By Tismail

More-powerful, low-power Icarus IoT Board sells at €99,50 Low-power, cost-effective Icarus IoT board built with the newest nRF91 modem from Nordic Semiconductor combines the latest technological features in the market and integrates the use of GPS and cellular data (LTE-M / NB-IoT) all in one to offer an endless range of possibilities. The new offering from Actinius delivers better

ICARUS IOT BOARD HAS GPS, ACCELEROMETER AND LIPO CHARGING Continue Reading

RECOGNISING BIRD SOUNDS WITH A MICROCONTROLLER

Arduino News / By Tismail

Machine learning is an incredible tool for conservation research, especially for scenarios like long term observation, and sifting through massive amounts of data. While the average Hackaday reader might not be able to take part in data gathering in an isolated wilderness somewhere, we are all surrounded by bird life. Using an Arduino Nano 33

RECOGNISING BIRD SOUNDS WITH A MICROCONTROLLER Continue Reading

PIEZO PICKUP MAKES WAX RECORDS EASY TO DIGITIZE

Arduino News / By Tismail

Sound recording and playback have come a long way in the last century or so, but it’s fair to say there’s still a lot of interesting stuff locked away on old recordings. Not having a way to play it back is partly to blame; finding an antique phonograph that plays old-timey cylinder recordings is pretty

PIEZO PICKUP MAKES WAX RECORDS EASY TO DIGITIZE Continue Reading

GYRO & VOICE ARDUIGAMES

Game – Entertainment Projects / By Tismail

This gaming box is made from Arduino Uno R3, LoLShield, MPU6050 and Microphone module. With LoLShield, we can show a message/scrolling message or animation picture like: plasma effect, sinewave effect… With MPU6050, we can read value from accelerometer and gyroscope to control movement for simple games like: Pong, Tetris, Invader…And we also make a scrolling

GYRO & VOICE ARDUIGAMES Continue Reading

Comparing MEMS and Electret Condenser Microphones

Electronics News Updates / By Ibrar Ayyub

MEMS Microphone Basics MEMS microphones are constructed with a MEMS (Micro-Electro-Mechanical System) component placed on a printed circuit board (PCB) and protected with a mechanical cover. A small hole is fabricated in the case to allow sound into the microphone and is either designated as top-ported if the hole is in the top cover or

Comparing MEMS and Electret Condenser Microphones Continue Reading

A CLAP-ACTIVATED MACHINE FOR ALL YOUR APPLAUSE NEEDS

Arduino News / By Tismail

Applause is greatly revered as a symbol of warmth and adoration from a crowd. TV shows that film in front of a live audience often cue their audiences to clap in order to generate the desired auditory atmosphere. Of course, you don’t have to rely on squishy humans to do all the work. [Dillon] built

A CLAP-ACTIVATED MACHINE FOR ALL YOUR APPLAUSE NEEDS Continue Reading

Rav Vast LED Drum Light

LED Projects / By Tismail

This project is a small, battery-powered LED ring that fits perfectly inside of your Rav Vast drum. It uses color-changing RGB LEDs and a microphone that allows you to change the color or pattern with changes in volume. You don’t need any special skills for the construction (though you may pick some up along the way) Step

Rav Vast LED Drum Light Continue Reading

THE CHIRP EXPLORER BOARD, A FIRST FOR DATA-OVER-SOUND.

Electronics News Updates / By Ibrar Ayyub

Built around the powerful Arm Cortex-M4 CPU with inbuilt DSP for optimized audio processing, it allows developers to quickly and easily integrate data-over-sound technology into embedded scenarios. Freely-available reference designs and open-source sample applications make it easy to build a data-over-sound prototype that can be seamlessly scaled to production. We’ve made it as quick and simple

THE CHIRP EXPLORER BOARD, A FIRST FOR DATA-OVER-SOUND. Continue Reading

Interactive Dandelion

Sensor – Transducer – Detector Project Ideas / By Tismail

This project shows how to make an interactive picture of a dandelion. It starts as a yellow flower with LED’s for petals then changes into a white dandelion clock, which can be blown on to make the seeds disperse. It is based on a beautiful artwork by Qi Jie, whose picture was inspired by a

Interactive Dandelion Continue Reading