HC-SR501 PIR Motion Sensor Module

The HC-SR501 PIR (Passive Infrared) Module is ideal for motion detection in security systems, automated lighting, and more. Here are its key specifications and features:

Specifications:

  • Working Voltage: 5V to 20V DC
  • Static Power Consumption: 65mA
  • Output Level: High - 3.3V, Low - 0V
  • Delay Time: Adjustable from 0.3 to 18 seconds
  • Embargo Time: 0.2 seconds
  • Trigger Mode: L (non-retriggerable), H (retriggerable, default)
  • Induction Range: Less than 120-degree cone, up to 7 meters
  • Working Temperature: -15°C to +70°C
  • PCB Dimensions: 32mm x 24mm

Features:

  • Wide voltage range and low power consumption.
  • Digital output signal with adjustable delay time.
  • Short embargo time to prevent false detections.
  • Versatile trigger modes.
  • Suitable for a range of environments.

The HC-SR501 PIR Module is valued for its ease of use and reliability in various electronic projects.