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Orange -Human body sensing IR pyroelectric infrared sensor anti-theft alarm electronic kit students electronic principle study HC-SR501

₹530.59 (Including tax)

Infrared Sensor with Control Circuit Board
Input Voltage: DC 4.5-20V
Complete with PIR, Motion Detection.
Current: 50µA

Discount per Bulk Quantity

Quantity	Discount	Price
5 - 10	5%	₹504.07 (Including tax)
11 - 20	8%	₹488.14 (Including tax)
21 - 40	10%	₹477.53 (Including tax)
41 - 100	12%	₹466.91 (Including tax)

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SKU: rz24316072 Category: Orange DIY Mini Project Kits

Description

Passive infrared (PIR) sensors use a pair of pyroelectric sensors to detect heat energy in the surrounding environment. The Pyroelectric infrared sensor anti-theft circuit is composed of pyroelectric infrared sensor PIR, integrated operational amplifier LM393, 110 alarm circuit and starting delay circuit. The circuit can be protect against theft. When the family leaves bedroom, switch K1 is closed, the circuit begins to work . As long as someone enters the room for a period of time, it will sound the alarm. Passive Infrared Radiation (PIR) sensor detects the change in infrared radiation of warm blooded moving object in its detection range.

Specification:

Sensitivity range: up to 20 feet (6 meters) 110° x 70° detection range.
Trigger: Repeat: L = Disable, H = enable
Sensing range: 120 °, within 7 m
Temperature: 15 ~ +70 °C
Input Voltage: DC 4.5-20V
Infrared Sensor with Control Circuit Board
Current: 50µA
Time Delay: 0.3 s – 200 s, custom up to 10 min

Features:

Sensitivity range: up to 20 feet (6 meters) 110° x 70° detection range.
Complete with PIR, Motion Detection.
Dual Element Sensor with Low Noise and High Sensitivity.
Standard TTL Output.

Package Includes:

1 x Orange HC-SR501 PIR Based Human body sensing Anti-theft Alarm DIY Electronic kit for students

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