🙏Using Pir Sensor & Buzzer For Science How To Make Motion Detector Alarm 🙏

Using Pir Sensor & Buzzer For Science How To Make Motion Detector Alarm
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[@bibekanadabiswal7152]

12v input 12v output kaise nikale..?

[@GarenaFreefire-lw2dz]

hy

[@nehaschoolprojects1629]

Hello