Скачать или смотреть Raspberry pi4 Workshop -PIR Motion Sensor using Raspberry Pi4 Interfacing

For Code
https://mechatronicslabrpi.blogspot.c...

Connect the VCC and GND pins of the PIR Motion Sensor to +5V and GND pins of the Raspberry Pi. Connect the DATA Pin of the PIR Sensor to GPIO24  of the Raspberry Pi.

A 5V Buzzer is connected to GPIO20 i.e. and BC547 base  Connected toGPIO 21 and Emitter Connected to GND and Collector connected to relay signal pin of the Raspberry Pi. The other pin of the buzzer and LED is connected to GND

Components Required
Raspberry Pi 4 Model B
PIR Sensor
5V Buzzer
Connecting Wires
Mini Breadboard
Power Supply
BC547
Relay
My previous tutorial in Raspberry Pi4
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