Learn how to create a music-activated LED display with a simple, low-cost circuit. This code-free project uses audio filters to sync LEDs with sound frequencies.

Make a DIY home security system with Arduino! Detect window breaks with a piezo sensor, amplify signals, and connect to the IoT Cloud for remote alerts.

An M5Stack touch screen can provide a quick and easy user interface. Here, we use it with an Arduino Uno to control the sequencing of an RGB LED.

This last part of the series discusses how the project’s firmware calculates the FFT result from the collected samples and displays it on the LED matrix screens.

Create an Arduino-based spectrum analyzer and graphic equalizer to spice up your home sound system using LED matrices and a MAX7219 display controller.

Smartphones might be the most convenient alarm clock option, setting time aside to be away from phones to avoid distraction and allow more time to focus on school assignments can be extremely beneficial.

Learn how to use the DAC of an Arduino to create a simple function generator capable of producing square, sine, and sawtooth waveforms.

Breadboarding is an integral part of creating any electronics project