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 goal here was to keep things as simple as ...

I am still receiving many requests to post an Arduino Sound Machine project ... loudspeaker output pins (SPK_1 and SPK_2) of the module are wired to a 2-pin screw terminal as an optional monophonic ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Here is the circuit for the Sparkfun Active Low style sensor. PIR Pin “+” connects to Arduino +5 one side ... lights and sound modules. Nothing’s CEO speaks to WIRED about how he sees ...