This motion detector alarm can detect a moving person from a distance of 1 meter. It uses a dual IR Transmitter-Receiver module HOA1405. When the sensor detects the reflected IR rays, alarm will sound ...

Here in this article I am sharing a DIY guide to make a simple Raspberry pi and PIR sensor based motion detector alarm which will turn on the buzzer when the PIR sensor detects any human movement in ...

🔧 Secure Your Home With Motion Detector Alarm Circuit Project As part of a collaborative project, my team and I designed and built a motion detector alarm circuit. This project involved integrating ...

This circuit produces an alarm whenever someone comes near the spotting range of its passive infrared (PIR) motion sensor. It can be used as a security system to guard your home and other property, if ...

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The motion detector is not only used as intruder alarm but also used in many applications like home automation system, energy efficiency system, etc. The motion detector will detect the motion of the ...