Overview

HC-SR505 is a passive infrared motion sensor. It can detect changes in the level of infrared radiation that will cause the module to function and detects motion.

Specifications

• Supply Voltage: 4.5 V to 20 V
• Current: <60 uA
• Output: 3.3 V High / Low 0 V
• Trigger: reusable trigger (default)
• Delay: 8s +/- 30%
• Distance: 3 meters
• Temperature: -20 °C to +80 °C
  
• Dimensions: 10 mm x 23 mm