DIY PIR Motion Sensor Switch

1051-s46

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SOLDERING VIDEO

DIY PIR Motion Sensor Switch

For educational and hobby projects .

Input Voltage=12v

output = 12v/220v / 5A

PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two drills on either side

Runs on 5V-12V power (if you need to run it off of 3V you can do that by bypassing the regulator, but that means doing a bit of soldering). Digital signal output is 3.3V high/low. Sensing range is about 7 meters (120 degree cone)

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₨ 300

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PARTS LIST INCLUDED IN THIS PACKAGE .

Category

Quantity

References

Value

Capacitors

1

C3

100u

Capacitors

1

C8

100UF

Capacitors

1

C9

u1F

Resistors

1

R1

1k

Resistors

1

R2

330

Resistors

1

R4

1K

Transistors

1

Q1

BD139

Diodes

1

D2

1N4148

Diodes

2

D3,D4

LED

Miscellaneous

1

7805

7805

Miscellaneous

4

DC JACK,J2,PIR,RELAY

 

PCB 1 PCB

Category

Quantity

Capacitors

3

Resistors

3

Transistors

1

Diodes

3

Miscellaneous

5

Total

15

A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

Applications:
a, Security Products
b, the human body sensors toys
c, the human body sensor lighting
d, industrial automation and control, etc.
It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer
Machines and other devices, is a high-tech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive
Sense of region, or for the security zone automatic lighting, lighting and alarm systems.

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DIY PIR Motion Sensor Switch

DIY PIR Motion Sensor Switch

SOLDERING VIDEO

DIY PIR Motion Sensor Switch

For educational and hobby projects .

Input Voltage=12v

output = 12v/220v / 5A

PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two drills on either side

Runs on 5V-12V power (if you need to run it off of 3V you can do that by bypassing the regulator, but that means doing a bit of soldering). Digital signal output is 3.3V high/low. Sensing range is about 7 meters (120 degree cone)