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 ...

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

• Arduino Uno: A microcontroller board based on the ATmega328P, used for building digital devices and interactive objects. • 7-Segment Display Common Anode: A display device with seven LEDs arranged ...

It consists of 7 LEDs arranged in a figure-eight pattern and can be controlled to display numbers 0-9 by turning on specific segments. Arduino The Arduino is an open-source microcontroller platform ...