They’re using a cheap sound sensor module and an Arduino to catch instantaneous photographs, with students caught in the act of popping balloons.

The sound sensor detects clapping or any loud sound, and sends a digital signal (HIGH) to the Arduino. Based on this signal: The Arduino turns ON the motor and LED. After a few seconds, the Arduino ...

👏 Arduino Clap Switch Project A hands-free automation system using Arduino, sound sensor, and relay module to control electrical appliances with claps.

Development company Mr. Sensorium has this week launched a new Kickstarter campaign to raise the required funds it needs to take its Arduino mini sensor in the form of the MozziByte Mozzi Arduino ...