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 ...

Project Overview Components: Arduino, sound sensor module, LED, resistor (220Ω or 330Ω), jumper wires, and breadboard. Functionality: When the sound sensor detects noise above a specific threshold, ...

Users will need to provide their own Arduino Pro Mini and the hardware features a 1.4 W, 8 Ohms, Texas Instruments TPA2005D1, 14 bit ganged PWM, PWM 8 kHz low pass smoothing filter all powered by ...

I’ve put together a small pet project based on Arduino. I used an Arduino Nano, a 1000 mAh battery, a TP4056 charging module with protection (“2-in-1” type), an MT3608 boost converter, a joystick ...

If you have an Arduino that can act as a keyboard for a PC, the code almost writes itself. [Rootsaid] uses a specific library for the PAJ7620 and another — Nicohood — for sending media keys.

Try to make a kind of mixed-signal sound generator, a bit like a classic Theremin, but with two of these modern, digital ToF sensors (one for pitch and one for volume) paired with an XR2206 analog ...