PIR Motion Detector Sensor Module HC-SR501

Description:-

The Passive Infrared Sensor (PIR) sensor module 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.

Package include:- PIR Motion Sensor – 1 Piece

Specifications:-

• Color: White + Green OR  White + Blue
• Infrared Sensor with Control Circuit Board
• The Sensitivity and Holding Time Can be Adjusted
• Working Voltage Range: DC 4.5V- 20V
• Current Drain: <60uA
• Detection Range: <140°
• Voltage Output: High/Low level Signal: 3.3V TTL output
• Detection Distance: 3 to 7m (can be adjusted)