Introduction: Arduino PIR Motion Sensor Based Security System

About: Mechanical engineer, Entrepreneur, Maker, robotic systems expert and founder of Robimek and RobiBot

This project will do our Arduino-based security system with motion-sensitive sensor.
When the system detects motion alarm will alert us by entering circuit.

Step 1: ​Materials:

  • Arduino PIR Motion Sensor
  • Buzzer
  • Led

Step 2: Electronic Circuit Diagram:

Step 3: Description

We're all connections and our software, we have completed our yüklüyoruz.alarm system.

Note: Project actively used for buzzer while passive 'HIGH' case, while active 'LOW' What happens in case. You are the exact opposite to be passive buzzer, the software in the 'HIGH' and 'LOW' to change the situation.

More information and arduino code:

Safety Challenge

Participated in the
Safety Challenge