This project is a simple Arduino countdown timer that uses a knob to set the time and buttons to adjust the countdown. It also includes a buzzer and LED lights for feedback. I have made this project ...

The "Countdown Box" project is a hand-made cardboard box system that includes a servo motor, LCD screen, blue LED, buzzer, and five push buttons. Project concept: On the right side, there are two ...

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...