HC-SR501 PIR Motion Sensor Module

With the HC-SR501 PIR motion sensor module, you can detect movements simply and reliably. Ideal for projects with microcontrollers or Arduino, such as homemade alarm systems.

Technical Details:

• Sensor Type: LHI778
  
• Input voltage: DC 4.5-20V
  
• Current consumption: 50uA
  
• Output Out: 3.3V TTL output
  
• Switching time Out: 5 - 200s (can be set, potentiometer Tx)
  
• Detection angle: 140°
  
• Detection range: approx. 3 to 7 m (can be set, potentiometer Sx)
  
• Mounting holes spacing: 28mm
  
• Mounting holes diameter: 2mm
  
• Sensor lens diameter: 23mm
  
• Size: 32.8 x 24.6 x 22.5mm
  
• Weight: 6g
  

Package Includes:

• 1x HC-SR501 PIR motion sensor module