How To Make PIR Sensor Alarm
Electronic Camponentes
PIR Motion Sensor 1
BC 547 Transisor 1
470 Ohms Resistor 1
220 Ohms Resistor 1
12V Buzzer 1
Негізгі бет How To Make Motion Sensor Security Alarm|PIR Motion sensor Alarm|Home Made Motion Sensor|Sinhala
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