HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module

Low-power consumption

Output level: High 3.3V / Low 0V

Trigger: repeatable trigger (default)

Micropower: quiescent current <50

Ultra-small size.

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HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module is based on infrared technology, It automatically controls the products with high sensitivity, high reliability, ultra-small size, and ultra-low-voltage operation mode. It is widely used in various auto-sensing of electrical equipment, especially battery-powered automatic control products