PIR Motion Sensor – Specifications

(Rewriting cleanly again as requested)

General

• Sensor Type: Passive Infrared (PIR) motion detector
• Detects: Human or animal body movement
• Output Type: Digital HIGH/LOW signal

Electrical

• Operating Voltage: 3.3 V – 5 V DC (some versions up to 12 V)
• Current Consumption: 50–60 µA standby, ~10 mA active
• Output Voltage: 3.3–5 V HIGH when motion detected

Performance

• Detection Distance: 3 m – 7 m
• Detection Angle: ~110°
• Delay Time: Adjustable (5 s – 200 s)
• Sensitivity: Adjustable
• Warm-up Time: 20–60 seconds

Pins

• VCC – Power
• OUT – Digital output
• GND – Ground

Applications

• Motion-activated lighting
• Security alarms
• Automatic doors
• Arduino/home automation