I have created a metronome using an Arduino Uno kit that displays the BPM (beats per minute) on a LCD screen, which can be adjusted using a potentiometer. Connected to the breadboard is a Piezo buzzer ...

Project Overview: In this project, I successfully wired up and utilized the LCD display to print custom messages using Arduino Uno. The display has an LED backlight, and I even incorporated a ...

Vo / VEE Contrast adjustment; the best way is to use a variable resistor such as a potentiometer ... are made using standard male to male jumper wires. The following Arduino 16x2 LCD code will print ...

Modern technology is used in this system, which includes an LCD display, servo motor, buzzer, alcohol sensor, Arduino microcontroller, and a shuffling number pad. The main idea consists in giving ...