MOTION SENSOR FOR PROJECT
Description:-
The Passive Infrared device (PIR) device module is employed for motion detection. It's typically mentioned used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" device. The module has associate degree on-board electrical phenomenon device, acquisition electronic equipment and a dome formed lens, it's accustomed sense movement of individuals, animals, or alternative objects. they're normally employed in stealer alarms and automatically-activated lighting systems.
Specifications:-
The Sensitivity and Holding Time are Adjusted
Working Voltage Range: 4.5V- 20V (DC)
Current Drain: <60uA
Detection Range: <140°
Voltage Output: High/Low level Signal: 3.3V TTL output
Detection Distance: 3m to 7m ( adjustable)
Delay Time: 5 to 200s (Can be Adjusted, Default 5s +/- 3%)
Blockade time :2.5s (Default)
Working temperature: -20-+80°C
Dimension of sensor : 3.2cm x 2.4cm x 1.8cm
Sensitive Setting: communicate Right, Distance will increase (About 7M); communicate Left, Distance cut back (About 3M)
Time Setting: communicate Right, Time will increase (About 200S); communicate Left, Time cut back (About 5S).
Description
The pir (passive infra-red) device could be a electrical phenomenon device that detects motion by activity changes within the infrared (heat) levels emitted by encompassing objects. This motion are often detected by checking for a unexpected amendment within the encompassing ir patterns. once motion is detected the pir device outputs a high signal on its output pin. This logic signal are often scan by a microcontroller or accustomed drive a electronic transistor to change a better current load.
Features & details
Principle used - the pir (passive infra-red) device could be a electrical phenomenon device that detects motion by activity changes within the infrared (heat) levels emitted by encompassing objects
Operating voltage - 5v
Type - digital device
Range - adjustable from few feet - upto 20feet
The PIR Motion device Detector Module HC-SR501 permits you to sense motion. it's nearly always accustomed observe the motion of a personality's body inside the sensor’s vary. it's typically mentioned used “PIR”, “Pyroelectric”, “Passive Infrared” and “IR Motion” device.
The module has associate degree aboard electrical phenomenon device, acquisition electronic equipment, and a dome-shaped lens. It's a delay time adjustment Potentiometer and sensitivity adjustment Potentiometer. Repeat Trigger choice Jumper is additionally obtainable. Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.
