HCSR501 PIR Motion Sensor (Passive Infrared Sensor)

HCSR501 PIR Motion Sensor

The HC-SR501 PIR Motion Sensor Module used to detect the motion of a human body within the sensor’s range. It is often referred to as “PIR”, “Pyroelectric”, “Passive Infrared” and “IR Motion Sensor” sensors. The PIR Motion sensor module has an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens.

The HCSR501 PIR Motion Sensor requires 4.5 ~ 20 DC voltage. This PIR sensor’s tiny size and sturdy design make it ideal for a variety of applications, including burglar alarms, automatic lighting control systems, and DIY motion-sensing technology projects.

This PIR sensor features an adjustable time delay function that allows for customization of the sensor’s response time. This sensor is compatible with Arduino, Raspberry Pi, AVR, PIC, 8051, etc.

Check out our entire range of IR Proximity Motion Sensors

Features:

• Onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens
• Low power consumption, making it energy-efficient for residential and commercial use
• Operates on 4.5 ~ 20V DC voltage with low current requirements
• Adjustable time delay function for customization of sensor’s response time (3 seconds to approximately 5 minutes)
• Versatile for various applications such as security systems, automatic lighting control, and energy-saving devices
• Repeat Trigger Selection Jumper available
• Compatible with Arduino, Raspberry Pi, AVR, PIC, 8051, etc.
• Detects motion of a human body within its range
• Provides output “High” when a human body is detected and automatic Delay “LOW” when the body leaves its range

Applications:

• Security Systems
• Home Automation
• Trail Cameras
• Animated Props
• Energy Efficiency
• Automatic Light Control
• Garage Door Openers
• Motion-Sensitive Lighting
• Automatic Doors

Also, check the HC-SR505 Mini Infrared PIR Motion Sensor.

Pin Diagram:

PIR Sensor interfacing with Arduino

PIR Sensor interfacing with Raspberry pi

Package Includes:

• 1 x HCSR501 PIR Motion Sensor

Specifications: