bidirectional visitor counter 1 bidirectional visitor counter 2 bidirectional visitor counter 3 Automatic Room Light Controller with Bidirectional Visitor Counter By Saddam 7 Comments Arduino Based Visitor Counter with Automatic Light Control Often we see visitor counters at stadium, mall, offices, class rooms etc. How they count the people and turn ON or OFF the light when nobody is inside? Today we are here with automatic room light controller project with bidirectional visitor counter by using Arduino Uno. It is very interesting project for hobbyists and students for fun as well as learning. Components Arduino UNO Relay (5v) Resisters IR Sensor module 16x2 LCD display Bread Board Connecting Wires Led BC547 Transistor The project of “ Digital visitor counter ” is based on the interfacing of some components such as sensors, motors etc. with arduino microcontroller. This counter can count people in both d...
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Chapter 1 Introduction and Project background Introduction Unmanned underwater vehicles (UUV), sometimes known as underwater drones, are any vehicles that are able to operate underwater without a human. Unmanned underwater vehicles (UUV), which are controlled by a remote human operator Unmanned Underwater vehicle is a robot which is operated automatically. It is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term most commonly refers to a large, crewed, autonomous vessel. Most large submarines consist of a cylindrical body with hemispherical (or conical) ends and a vertical structure. An underwater vehicle is a mobile robot designed for aquatic work environments. It is operated via a remote. A human operator sits in a shore-based station, boat or submarine bubble while watching a display that shows what the robot "sees." An (UUV) is an underwater vehicle ...