GitHub

An Arduino project that uses a Passive Infrared (PIR) sensor to detect motion and display the status on an I2C LCD.

This project uses a PIR (Passive Infrared) sensor to detect motion and displays the status on an I2C Liquid Crystal Display (LCD). When motion is detected, a message is shown on the LCD and printed to ...
GitHub

An indoor environment monitor with the core function of detecting the flow of people at the door or corridor.

This project used the HCSR-04 module to detect distance and use PIR to detect human movement, thereby combining the two to achieve detection of people flow. The LCD and buzzer were used to output ...
EDN

Arduino Night Security Alarm with PIR Sensor

In the microcontroller era today, Arduino is more than just a tool to accomplish hobby tasks. There is actually a close relationship between microcontroller technology and home security, since you can ...
IEEE

SafeHaven Shield: Arduino-Driven RFID & PIR Home Security System With Keypad Lock

Abstract: 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 ...