What is a Bidirectional Counter?
A bidirectional counter counts objects or people moving in two directions, incrementing the count for one direction and decrementing for the opposite. It is commonly used in:
- Automatic door entry systems
- Visitor counters in malls, offices, and stations
- Industrial conveyor belt monitoring
Components Required
To build this project, you'll need:
- Arduino Uno
- IR Sensors (2x)
- 7-Segment Display or LCD
- Resistors & Capacitors
- Jumper Wires & Breadboard
This project demonstrates how to use the L298N Motor Driver Module with Arduino to control the speed and direction of a DC motor. By leveraging PWM (Pulse Width Modulation) signals, you can achieve precise motion control, making it ideal for robotics, automation, and motorized systems. Whether you're a beginner or an advanced maker, this tutorial will help you understand motor control concepts and apply them to your own projects.
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