Code explanation of the Arduino PIR Interfacing. The code explanation of the code is as follows. The complete code can be found at the absolute bottom of the blog. const int pirPin = 5; This line ...

Sensor used is a digital PIR sensor module; This is a basic circuit. It is possible to control Hi-Power sirens (pin D6), and flashers (pin D5) using suitable transistor/mosfet drivers; If you wish to ...

Simple Arduino motion sensor using PIR sensor and buzzer. How PIRs Work by lady ada PIR sensors are more complicated than many of the other sensors explained in these tutorials (like photocells, FSRs ...

An Automatic Door Opener System is a project based on PIR Sensor and Arduino, which automatically opens and closes the door by detecting a person or object. You might have seen Automatic Door Opener ...

As advanced as this sounds, it can be accomplished easily using a cheap sensor called the RCWL-0516. RCWL 0516 Module. The RCWL-0516 Microwave Radar Sensor module has been designed as an alternative ...

In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the usage of ...

Abstract: In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the ...