The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Abstract: Artificial light at night (ALAN) changes throughout the night and the year within an area. It is crucial to monitor the time-series characteristics of ALAN. In this study, we investigated ...

The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out slowly over the years. Instead, it's the other electrical bits in LED bulbs that fail and cut off the bulb's ...

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...