To understand the functionality of the Grove Sound Sensor module, you must take a closer look into the schematic of the sensor module that shows you how the electronic components are wired together.

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

Swedish company SoundRacer is showcasing its Electric Vehicle Sound Module, EVSM-2, at CeBIT by giving an RC car a throaty roar.

These features include at least one sensor module with environmental sensors, means for generating sound, and means for recording sound, all covered by the roof skin.