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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | Mini PIR Human Body Infrared Motion Sensor Module |
| Model | HC-SR505 |
| Sensor Type | Passive Infrared (PIR) motion detection sensor |
| Operating Principle | Detects infrared radiation changes from human body heat |
| Operating Voltage | DC 4.5 V – 20 V |
| Power Consumption | Ultra-low (< 50 µA quiescent current) |
| Output Type | Digital HIGH / LOW signal |
| Output Behavior | HIGH when motion detected, LOW after delay when no motion |
| Trigger Mode | Repeatable trigger (auto-extends output when motion continues) |
| Delay Function | Auto delay off (duration depends on design, extends with motion) |
| Detection Range | Short-range human motion detection (mini PIR type) |
| Sensitivity | High sensitivity |
| Size | Ultra-small compact module |
| Key Features | Low voltage operation, ultra-low power, small size, stable performance |
| Operating Mode | Automatic induction control (hands-free detection) |
| Applications | Automatic lighting, battery-powered devices, toys, security systems, industrial automation, smart control systems |
Package Includes:
1 x HC-SR505 PIR Mini sensing module
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