Description
About this item:
- Operating Voltage: 3.3V to 5V DC
- Current Consumption: Approximately 20mA
- Detection Distance: Typically 2mm to 10mm; adjustable up to 40cm depending on surface reflectivity and ambient conditions
- Detection Angle: 35°,Output Type: Digital (TTL level),Sensor Components: TCRT5000 infrared emitter and receiver, LM393 comparator, multi-turn potentiometer for sensitivity adjustment
- Module Dimensions: Approximately 42mm x 11mm
HC-SR501 PIR (Passive Infrared) Motion Sensor Module
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