2PCS PIR Motion Sensor Detector Module HC-SR501 for Arduino - Infrared IR Sensor

Discover the advanced features of this Infrared Motion Sensor Module, designed for optimal performance and versatility in various applications. This module is perfect for projects that require motion detection with adjustable sensitivity and holding time.

• Adjustable Sensitivity: Customize the sensor\'s sensitivity and holding time to suit your specific needs.
• Voltage Output: Provides a high/low level signal with a 3.3V TTL output for reliable performance.
• Wide Working Voltage Range: Operates efficiently within a DC voltage range of 4.5V to 20V.
• Flexible Trigger Method: Choose between unrepeatable trigger (L) or repeatable trigger (H) for versatile applications.

• 2 x Pyroelectric Infrared IR PIR Motion Sensor Detector Modules (HC-SR501)

This motion sensor module is ideal for Arduino projects, security systems, and automation tasks, providing reliable motion detection with ease of use. Upgrade your project today with this essential component!