Here, We have used a 20 by 4 LCD Display and a PIR Sensor. When the PIR senses movement using IR radiations, the LED gets turned ON and the LCD Display shows a welcome message with the remaining ...

With PIR Sensor, 4x4 Keypad, and 16x2 LCD Display Overview This project implements a secure password-based unlocking system using an Arduino Nano, featuring motion detection via a PIR sensor, password ...

When the PIR sensor will detect an intruder, it will send a signal to Arduino and the Arduino will sound an alarm. This circuit is very simple and will be designed on a Veroboard. This Veroboard will ...

Today I am sharing the Proteus simulation of my project, in which I have shown the working of three sensors with a single Arduino. These include a PIR sensor (digital), flame-detecting sensor (digital ...

A number of technologies are available to design automatic door openers like PIR sensors, Radar sensors, Laser sensors, Infrared sensors, etc. In this arduino based project, we have tried to replicate ...

In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present challenges such ...

The equipment circuit design enables each customer to conne ct this home security system to a distant network using a piezoele ctric buzzer, an LCD board, and a PIR sensor at residences and workplaces ...

Arduino Oplà IoT Kit was launched last fall as the first open programmable IoT platform from the company. The kit included everything you need to create your own IoT devices with MKR IoT carrier with ...