Pyroelectric infrared

What is a PIR sensor?''' PIR sensors allow you to sense motion, almost always used to detect whether a human has moved

SPECIFICATIONS OF PIR SENSOR The PIR Sensor module allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor's range. It is often referred to used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The module has an on-board pyroelectric sensor, conditioning circuitry and a domb shaped Fresnel lens. Product Features: Color: White + Green Infrared Sensor with Control Circuit Board The Sensitivity and Holding Time Can be Adjusted Working Voltage Range: DC 4.5V- 20V Current Drain: PACKAGE INCLUDE * 1 PCS  PIR SENSOR

SPECIFICATIONS OF PIR SENSOR The PIR Sensor module allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor's range. It is often referred to used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The module has an on-board pyroelectric sensor, conditioning circuitry and a domb shaped Fresnel lens. Product Features: Color: White + Green Infrared Sensor with Control Circuit Board The Sensitivity and Holding Time Can be Adjusted Working Voltage Range: DC 4.5V- 20V Current Drain: PACKAGE INCLUDE * 5 PCS  PIR SENSOR

Use this Passive Infrared detector for motion sensing. It has a simple digital interface. It signals any motion it senses with a high signal at its output pin. Simple three pin interface - VCC, GND and Output Works withing the input voltage range of 5V to 9V Setting time of 60 seconds Range of upto 6 m. Comes with a wide angle lens and a compact sized board.

Description An experimental passive infrared system was designed and developed to detect and monitor vehicular road traffic. The system uses infrared pyroelectric sensors to sense vehicles passing through its field of view. In conjunction with computerized signal processing and correlation techniques the sensor information can then be used to count the number of vehicles passing and compute their speed and length. Has signal output indication Sigle-way signal output High output when has obstructions (LED off), low output when no obstructions (LED lights) Sensitivity is not adjustable Can be used to Workpiece count and Motor speed detect Laboratory and field tests results indicate that this technology should be cost effective, weather resistant and have the potential for a variety of sophisticated traffic monitoring applications Technical parameters:   Dimension: 27.6 x 20 x 17 mm (L x W x H) Main chip: LM393, Groove coupler H, correlation type infrared head Working voltage: DC 5V   Package Includes: 1 Piece new  infrared correlation counting sensor Module can be used with Arduino, Mbed, ARM or any other MCU Feedback: We provide good quality products & maintain high service standards.  We strive for 100% positive feedback for our work.  For assistance, please contact us on  Message  or  Providing Neutral or Negative feedback will not solve anything.  Please contact us and we will try to solve your issue within 48 hours. Contact us on our dedicated Line  +91    between AM - 7:00PM Customer Support: Do you have doubts regarding any of our products?  Any of our product is not working?.  Do you want to order