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 ...

With each contact you make, the red LED lights up, the buzzer beeps and the seven-segment ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo ...

The seven-segment display is most well known in LED form, but the concept isn’t tied to that format. You can build a seven-segment display out of moving parts, too. [tin-foil-hat] has achieved ...

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 ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to ...

Each segment of the display is made up of four ... congratulations to [Eric] on making his first Arduino build so hard to top. We’ve seen other mechanical digital displays before, but this ...