This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

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 ...

To make things even more challenging, the project incorporates a counter that ... you'd need an Arduino Nano, a 9V battery, two LEDs (red and green), a buzzer, a seven-segment LED display, a ...

Any time the wheel starts moving, his PIC begins counting the rotations, displaying them on a 7-segment LED display. To mitigate data loss in the event of a power outage, the PIC stores the ...

I love to read through project suggestions and examples for the Arduino and other platforms ... to output using an LED bar graph, a seven-segment display, a speaker, and serial output to a ...

So [Todd] has set out to build an Arduino frequency counter for a Kenwood TS-520S ... design will be the topic of the next project segment.