HC-SR501 PIR Pyroelectric Infrared Motion Detector Sensor Module

Enhance your projects with the HC-SR501 PIR Pyroelectric Infrared Motion Detector Sensor Module, a versatile and reliable solution designed to detect motion with precision. Ideal for a wide range of applications including home security systems, automation projects, and interactive installations, this module offers exceptional performance and ease of integration.

Key Features

• Wide Operating Voltage: Compatible with DC5V to 20V, providing flexibility for various power sources and ensuring seamless integration into different systems.
• Low Power Consumption: With a static power consumption of just 65µA, the HC-SR501 is energy-efficient, making it perfect for battery-powered devices and reducing overall energy usage.
• Clear Output Signals: Delivers reliable output levels with high at 3.3V and low at 0V, ensuring accurate communication with microcontrollers and other electronic components.
• Adjustable Delay Time: Customize the delay time between 0.3 seconds to 18 seconds to control how long the sensor remains active after detecting motion, offering greater control over your applications.
• Short Embargo Time: Features an embargo time of 0.2 seconds to minimize false triggers and ensure that only genuine motion is detected.
• Flexible Trigger Modes: Choose between non-repeatable (low) and repeatable (high) trigger modes, with the default set to high for continuous motion detection.
• Extensive Detection Range: Covers a broad area with a less than 120-degree cone angle and a detection distance of up to 7 meters, making it suitable for both indoor and outdoor applications.
• Robust Operating Temperature: Designed to function reliably in environments ranging from -15°C to +70°C, ensuring consistent performance in various climatic conditions.
• Compact PCB Dimensions: Measures 32mm by 24mm, featuring a 28mm screw hole diameter and 2mm screw diameter for easy mounting and integration into your projects.
• High-Quality Induction Lens: Equipped with a 23mm diameter induction lens by default, the HC-SR501 ensures precise infrared detection for enhanced performance.

Why Choose the HC-SR501 PIR Module?

The HC-SR501 PIR Module stands out for its combination of reliability, flexibility, and ease of use. Whether you're a hobbyist working on a DIY project or a professional developing a sophisticated security system, this module provides the accuracy and adaptability you need. Its adjustable settings and robust specifications make it suitable for a variety of applications, ensuring optimal performance and peace of mind.

Ideal Applications

• Home and office security systems to monitor and protect your space.
• Automated lighting controls that adjust based on occupancy.
• Intruder detection systems enhancing safety measures.
• Interactive art installations responding to audience movement.
• Robotics projects requiring precise motion detection.
• Energy management systems optimizing power usage.

Easy Integration with Your Projects

Designed for seamless integration, the HC-SR501 module is compatible with popular microcontrollers such as Arduino and Raspberry Pi. Its straightforward interface and adjustable parameters allow for quick setup and customization, enabling you to implement motion detection in your projects with minimal effort. The compact size and versatile mounting options further simplify the installation process, making it a versatile addition to your electronics toolkit.

Technical Specifications

Upgrade your motion detection capabilities with the HC-SR501 PIR Module – a dependable and flexible sensor solution tailored to meet the demands of your projects. Experience the perfect blend of performance, adaptability, and ease of use with this essential motion detector module.