This is a basic Arduino project that demonstrates how to use two buttons to increment and reset a counter with proper debounce handling. Count Button (connected to pin 2): Press this button to ...

to increase a counter value and display it on a 16x2 LCD using an I2C module. Each time the button is pressed, the counter increases by 1 and the updated value appears on the LCD screen.

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 ...