HC-SR501 PIR Motion Sensor

Description

Overview

• HC-SR501 is a low-cost sensor that can detect the presence of humans or animals by sensing the Infrared Radiation coming out of the body.
• Its sensitivity can be controlled by sensitivity control potentiometer and it also has an onboard signal conditioning circuitry and Fresnel Lens to improve its field of view.
• It is used in Motion Activated lights

Specification

• Supply Voltage 5V
• Wide range on input voltage varying from 4.V to 12V (+5V recommended)
• Output voltage is High/Low (3.3V TTL)
• Infrared Sensor with Control Circuit Board
• The Sensitivity and Holding Time Can be Adjusted
• Can distinguish between object movement and human movement
• Can cover 120° and 7m range
• Low power consumption 65mA
• Temperature Range -20°C to 80°C