Simple Arduino project that counts the number of push button presses and displays the count using LCD/Serial Monitor. Useful for learning digital input handling, counters, and embedded systems basics.

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 ...

This sketch will count how many times a button is pressed and show it on a four-digit seven segment display. bool buttonState = 0; // Current state of the button bool lastButtonState = 0; // Previous ...