Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Here are some of the best Arduino projects we have found. ... an air quality sensor, and an LED display. Assembly is straightforward: Connect the components to the Arduino controller, ...

There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or ...

To build this DIY buzz wire game, you'd need an Arduino Nano, a 9V battery, two LEDs (red and green), a buzzer, a seven-segment LED display, a shift register for the display, and resistors for the ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

If you really want to show off your DIY skills, Arduino projects can be useful, beautiful, and impressive. ... everyone has an LED light display for their little computer project, ...

This Arduino project uses an Adafruit HUZZAH board (that runs Arduino) and a small OLED graphic display to show off the current weather, today’s highs, and tomorrow’s weather. Plus, it’s ...

For those of us who remember LED calculators, the HP 5082-7400 series red “bubble” displays hold a special charm. Available in 3, 4, or 5-digit varieties, these multiplexed 7-segment di… ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this Arduino ...

A more advanced LED system will be in place on all Indy cars beginning with next week’s season-opening race, the March 10 Firestone Grand Prix of St. Petersburg. The LED displays are intended to ...