Hackaday Alum [Phil Burgess] developed the device using an RGB LED matrix, microphone, and an Arduino. You’ll notice that is doesn’t include an MSGEQ7 chip which we see in most of these types ...

He asked if somebody can make a project that displays a decimal number in 8 bit binary format using 8 leds where a 1 is represented as a lit led. This project can be used in schools to display a ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

There was a point in time, excruciatingly brief, in which desktop computers often had a large “TURBO” button on their front panel. Some even featured an LED display that would indicate … ...

Created by the Lenka Design Workshop the case has been created using a 32×32 LEGO baseplate finished with a clear acrylic cover to house the four large arcade buttons and Arduino board, LED ...

Use an Arduino to Automate Your Lights Based on an Astronomical Clock. Thorin Klosowski. November 15, 2013 ... a Tiny RTC, a time adjustment button, and a few other parts.