PIR Sensor

The PIR sensor stands for Passive Infrared sensor. It is a low cost sensor which can detect the presence of Human beings or animals.

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DIY Arduino Wireless Motion Alarm System

“Hello everybody hope you’re doing well, in this instructable I’m going to show you how to make a wireless motion alarm system, this device consists of a transmitter and a receiver. So essentially it is a pretty simple …

Security-Camera with Esp32 Cam, PIR and Telegram Bot

“The camera sends you a photo as soon as motion has been detected or takes photos when you request it with telegram command. I devised this project to create a smart security system, without the need for external input devices …

Burn Prevention Alert System

“To prevent burn injuries from hot appliance. What problem are you solving? We are solving the problem of preventing burn injuries with the use of a PIR motion sensor, and an IR contact less temperature sensor. When the IR temperature …

Burglar Alarm

“The TEJ2O0 engineering course is an outstanding course that teaches one many things about the computer and basic electronic circuits. One of the main highlights of this course is the Arduino Uno, specifically learning to code using it. This project …

Discord Security Camera with an ESP32

“Use an ESP32 Cam and a passive infrared (PIR) sensor to create a motion-activated security camera that posts photos to a Discord channel. Use an ESP32 Cam and a passive infrared (PIR) sensor to create a motion-activated security camera that …

Home Security System using ESP32-CAM and Telegram App

“This project gives Intruder Alert, Door Open Alert, Gas Leak Alert, Smoke Alert and Fire Alert on Telegram Application. Overview In this project we’ll build a Home Security System using ESP32-CAM Which will notify us on Telegram App …

PIR Motion Sensor LED Ceiling Light – Arduino Compatible

“This motion sensor LED ceiling light board has been designed using 4 white LEDs each of 1-3W, PIR sensor module, Atmega328 microcontroller, low ohm IRLR7843 MOSFET, and few other components. The PIR sensor detects the infra-red rays emitted by human …

Smart Greenhouse

“A complete functional unit for monitoring and controlling the internal environmental conditions of a greenhouse. This work was inspired by the effects of climate change taking place on our planet and affecting agriculture. It is immediately applicable to the optimization …

Wio Terminal: Arduino Smart Doorbell

“Turn your Wio Terminal into a doorbell with automatic motion detection and remote notification capabilities! This project builds a doorbell that automatically detects the presence of movement, then notifies you on your mobile phone wherever you are. You can also …

PIR Motion Sensing with the ATtiny1627 MCU Family

“Sense motion and environmental changes with a passive infrared sensor (PIR) on the ATtiny1627 MCU family. When I was in college, I was friends with one of the lab engineers that managed the electronics labs in the department. One of …