We are going to use this technique to build a our bidirectional visitor counter using arduino and ir sensor. By placing two IR sensors one after another in series as shown in the above image at a ...

Bidirectional visitor ... the counter in up/down mode depending upon the selector setting. The same count is displayed on a liquid crystal display through the controller. COMPONENTS USED 1. Arduino ...

This project demonstrates how to create a simple yet efficient bidirectional counter system using Arduino and IR sensors. The counter detects whether a person is entering or exiting through a single ...

In this project we are going to work on an innovative arduino project idea ... a small structure like a POS currency swiping machine using cardboards. In this structure, a colour sensor and an IR ...

After ensuring that all is fine, you can fix the sensor near the door and check the circuit by moving your hand. For testing, power the Arduino using any 5v power supply, then move your hand near the ...

This Bidirectional Visitor Counter Circuit helps to count ... It is mainly helpful to use in parties, meetings, etc. The circuit mainly works on IR sensing principle. 2 sets of IR sensors consisting ...