The Passive Infrared Sensor (PIR) Motion Sensor Detector Module HC SR501 is used for motion detection. 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 dome shaped Fresnel lens. It is used to sense movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically-activated lighting systems.
SPECIFICATIONS
Model Name | PIR Motion Sensor ModuleHC-SR501 |
Wide Working Voltage Range | DC 4.5V- 20V |
Current Drain | <60uA |
Detection Angle | <140° |
Detection Distance | 3 to 7m |
Blockade time | 2.5s |
Work temperature | -20-+80°C |
Voltage Output | High/Low level Signal- 3.3V TTL output |
Delay Time | 5 to 200s (Can be Adjusted, Default 5s +/- 3%) |
Sensitive Setting | Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M) |
Time Setting | Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S) |
Weight | 6g |
Dimension | 3.2cm x 2.4cm x 1.8cm (Approx) |
PAKAGE INCLUDES
1 x PIR Motion Sensor Detector Module HC-SR501
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