Mini PIR motion sensor module HC-SR505 for detecting human motion using infrared sensing.
Overview:
The HC-SR505 is a compact passive infrared (PIR) motion sensor designed to detect movement of people by sensing changes in infrared radiation. Its small size makes it suitable for space-limited electronic projects.
Specifications:
Model: HC-SR505
Sensor Type: PIR (Passive Infrared)
Detection Output: Digital
Operating Voltage: 4.5V – 20V DC
Detection Distance: Up to 3 meters
Detection Angle: Approximately 100°
Module Size: Mini
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