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 ...

This project demonstrates a Door Bell Sensor system using Arduino and Tinkercad. The system simulates the functionality of LDR and thermistors while incorporating a buzzer, ultrasonic sensor, and LED ...

The PIR motion sensor consists of 3 pins-VCC, GND, and the Data Output Pin. VCC is the power pin of the module. Out is the data Output pin of the module.it goes high when motion is detected. GND is ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

A sensor module and motors work together to open and shut an automatic door. The motor opens the door when the sensor module detects a person or any other item. American inventors Dee Horton and Lew ...

Abstract: The serious problem faced by the world now is the pandemic caused by Covid-19. Currently, body temperature and olfactory screening are still important, especially for safety in closed rooms.