HC-SR501 PIR Motion Sensor Detector module

PIR Motion Sensor Detector module

Overview

Highly integrated module popularly used for entry detection, it complies with microcontroller or DC loads.

Specification

• Input Voltage: DC 4.5-20V
• Static current: 50uA
• Output signal: 0,3V or 5V (Output high when motion detected)
• Sentry Angle: 110 degree
• Sentry Distance: max 7 m Adjustable Range
• Shunt for setting overide trigger: H - Yes, L - No

Advantage:

Simple, easy to adopt in system

There are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal