HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module
Description:
HC-SR505 Mini PIR (Passive Infrared) Motion Sensor Module is a compact and efficient motion detection module designed for small-scale electronics and automation projects. Utilizing advanced infrared sensing technology, the HC-SR505 can detect human body movement based on changes in infrared radiation emitted by warm objects within its field of view.
Features:
1. Passive Infrared Detection
2. Compact Size
3. Wide Operating Voltage
4. Digital Output Signal
5. Auto Delay Timing
6. Low Power Consumption
7. Good Detection Range
8. Built-in Signal Processing
9. Simple 3-Pin Interface
10 Plug-and-Play Friendly
Diagram:
Specifications:
| Model | HC-SR505 |
| Operating Voltage | 4.5V – 20V DC |
| Quiescent Current | < 60 µA |
| Detection Angle | ≤ 120° |
| Startup Time | ~1 second |
| Working Temperature | -20°C to +80°C |
| PCB Dimensions | ~10 mm x 23 mm |
| Weight | ~2 grams |
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