Design and Implementation of an Automated Production Line Counting System Using Arduino Uno

Abstract

In modern industrial production lines, accurate and efficient product counting is critical for maintaining productivity, reducing waste, and ensuring customer satisfaction. Traditional manual counting methods are labor-intensive, error-prone, and inefficient, leading to operational delays and economic losses. To address these challenges, this project proposes the development of an automated production line counting system using the Arduino Uno microcontroller. The system integrates an ultrasonic sensor for object detection, a conveyor belt for product movement, and user interface components such as an LCD display, a 7-segment display, and tactile buttons for user interaction. The system accurately counts products in real-time, displays the count on the user interface, and alerts operators when predefined count limits are reached. By automating the counting process, the system eliminates human error, improves operational efficiency, and reduces costs. This project demonstrates the feasibility of a cost-effective, scalable solution for industrial automation, offering a foundation for future innovations in production line management.