RJ-45 Male Connector
1 × ₨5
3144 Hall Effect Sensor
1 × ₨40
CD4518 Dual 4 Bit BCD Counter IC
1 × ₨30
LM741 Operational Amplifier IC
2 × ₨20
RJ-12 Connector
1 × ₨5
12V High Speed Blower Fan
1 × ₨600
MQ 2 Gas/Smoke Sensor
1 × ₨220
DHT11 Humidity Sensor
1 × ₨140Subtotal: ₨1,080
RJ-45 Male Connector
1 × ₨53144 Hall Effect Sensor
1 × ₨40CD4518 Dual 4 Bit BCD Counter IC
1 × ₨30LM741 Operational Amplifier IC
2 × ₨20RJ-12 Connector
1 × ₨512V High Speed Blower Fan
1 × ₨600MQ 2 Gas/Smoke Sensor
1 × ₨220DHT11 Humidity Sensor
1 × ₨140Subtotal: ₨1,080
Pin Configuration
Vcc Input voltage is +5V for run of the mill applications. Can extend from 4.5V-12V
High/Low Ouput (Dout) Digital beat high (3.3V) when activated (movement distinguished) advanced low(0V) when idle(no
movement identified
Ground Connected to ground of circuit
For Full Details Checkout our Blog on PIR Sensor
https://piees.blogspot.com/2020/06/pir-sensor-interfacing-with-arduino-uno.html
