A sound sensor is the cheapest way to give an Arduino UNO R4 an ear. It will not tell you what it heard - it tells you that something was loud enough. That turns out to be plenty: clap to switch on a ...

Anyone can hang a poster from the wall, but if you're willing to put a little DIY into your home decorations, this Arduino-powered LED wall-art looks amazing, and reacts to music playing in the room ...

Here a student uses a sound trigger to capture a photo as a balloon in the process of ripping apart as it pops. Note, there is a banana floating in space that has only just started falling when the ...

Electronic systems can help the visually impaired. This innovative project combines an Arduino Nano, a TCS34725 color sensor, and a buzzer to assist users who have trouble seeing colors. How can a ...

I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...

Makers searching for a project to keep them busy this weekend may be interested in a fantastic DIY wireless charger complete with light effects and “sound sensing sparkle” says its creator Chen on the ...