What is the HC-SR501 PIR Module used for?

The HC-SR501 PIR Module is primarily used for detecting motion with the help of passive infrared technology. This sensor module is commonly utilized in security systems, automatic lighting systems, and home automation setups to monitor areas for movement. By detecting changes in infrared radiation caused by warm bodies like humans or animals, the module can trigger alarms, lights, or other electronic devices, making it ideal for enhancing safety and convenience in various applications.

How does the HC-SR501 sensor work?

The HC-SR501 sensor functions by using passive infrared technology to detect changes in infrared radiation. When a warm body enters its detection range, the sensor picks up the difference in temperature, triggering its output. The module is equipped with adjustable sensitivity and timing settings, allowing users to customize its responsiveness. This makes it suitable for a wide range of scenarios, such as activating lights when someone enters a room or alerting a security system to unauthorized access.

What is the detection range of the HC-SR501 PIR Module?

The HC-SR501 PIR Module offers a detection range of approximately 7 to 12 meters depending on the environmental conditions and settings. The sensor can cover a wide area, typically at an angle of 120 degrees. This makes it an optimal choice for residential spaces, commercial areas, and outdoor applications where monitoring of large regions is needed for security purposes or energy-efficient lighting solutions.

What are the power requirements for the HC-SR501 PIR Module?

The HC-SR501 PIR Module operates with a voltage range of 5V to 20V DC, which allows for versatile connections to various power sources. It consumes very low power, making it an energy-efficient option for continuous operation in electronic systems. This low power requirement is particularly advantageous for battery-operated devices, ensuring longer battery life and reducing the need for frequent replacements in wireless monitoring setups.

Can the HC-SR501 be used outdoors?

Yes, the HC-SR501 PIR Module can be used outdoors; however, it should be housed in a weather-resistant enclosure to protect it from rain and extreme temperatures. When installed properly, it can successfully monitor outdoor areas, such as driveways or gardens, ensuring detection of movement in these spaces. Proper placement and shielding from direct sunlight can enhance its performance, reducing false triggers caused by environmental factors.

What is the difference between the HC-SR501 and HC-SR505 modules?

The primary difference between the HC-SR501 and HC-SR505 modules lies in their detection capabilities and sensitivity settings. The HC-SR501 offers adjustable sensitivity and timing settings, while the HC-SR505 is typically designed for longer detection ranges and a slightly different field of view. When selecting between the two, consider your specific application needs, such as the required sensitivity level and distance for effective motion detection.

How can I adjust the sensitivity of the HC-SR501?

The HC-SR501 PIR Module features two potentiometers on its surface designated for sensitivity and time adjustments. By turning the sensitivity potentiometer clockwise, you can increase its detection range, allowing it to respond to distant movements. Meanwhile, adjusting the time potentiometer controls how long the output remains active after detecting motion. This customization enables the sensor to adapt to specific environmental conditions or particular application needs.

Is the HC-SR501 compatible with Arduino?

Yes, the HC-SR501 PIR Module is highly compatible with Arduino and other microcontroller platforms. It can be connected easily to an Arduino board, enabling users to create various projects, such as automated lighting, security alarms, or interactive installations. The straightforward wiring and integration make it a popular choice among hobbyists and engineers looking to incorporate motion detection into their projects.

Can multiple HC-SR501 modules be used together?

Yes, multiple HC-SR501 modules can be utilized in tandem within the same system to enhance coverage and reliable motion detection in larger areas. By connecting them to a controller, you can design a network of sensors that improve overall detection capabilities. This setup is particularly useful in scenarios where comprehensive monitoring of a space is critical, such as in expansive commercial properties or complex home automation systems.

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Is 10PCS HC-SR501 PIR Module Pyroelectric Infrared Available to Shop Online in South Africa?

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10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector

The human infrared sensing module is an automatic control product based on infrared technology.

DaFuRui

Item #: 102150163

10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector

Q: Where can I buy 10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector?

You can purchase the 10PCS HC-SR501 PIR Module from Ubuy in South Africa. Ubuy offers a variety of options for sensor modules, ensuring you get quality products that meet your project requirements. Their platform provides a straightforward shopping experience, making it easy to find the specific quantity and type of PIR modules you need for your electronics projects.

Item #: 102150163

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What Stands Out

High Sensitivity

The HC-SR501 module detects motion with exceptional accuracy, ensuring reliable performance even in low-light conditions. This sensitivity makes it ideal for home automation and security systems.

Adjustable Range

Featuring adjustable sensitivity and delay, the HC-SR501 allows users to customize detection ranges and response times, providing flexibility for various applications while enhancing the efficiency of energy usage.

Easy Integration

Designed for user-friendly installation, the HC-SR501 seamlessly integrates into existing systems. Its simple connections and compatibility with Arduino and Raspberry Pi make it perfect for hobbyists and professionals alike.

Product Details

Power Source	Electric
Maximum Range	21 Feet
Mounting Type	Wall Mount
Compatible Devices	Light, Fan, Security Systems, Smart Home Hubs, Lighting Controls
Operating Temperature	70 Degrees Celsius
Item Weight	0.11 Kilograms
Item Dimensions D x W x H	1"D x 1"W x 1"H (2.5 x 2.5 x 2.5 cm)
Color	Green, White, Yellow
Brand	DaFuRui
Manufacturer	DaFuRui
UPC	798623940680
Mfr Part Number	AM312 PIR Sensor
Model Number	AM312 PIR Sensor
Built-In Media	AM312 PIR Sensor

Who Should Buy?

Home Automation
Ideal for integrating motion detection in smart home systems to automate lighting and security functions effectively.
DIY Electronics Projects
Perfect for hobbyists and students creating projects that require motion sensing capabilities for interactive applications.
Security Installations
Useful for creating security devices that can detect intruders and enhance safety for homes and businesses.

Outdoor Use
Not suitable for outdoor environments due to susceptibility to weather conditions affecting reliability and performance.

Product Description

10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector

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Question: How to Shop 10PCS HC-SR501 PIR Module Pyroelectric Infrared Online From Ubuy?

Answer: It’s easy to shop 10PCS HC-SR501 PIR Module Pyroelectric Infrared online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 10PCS HC-SR501 PIR Module Pyroelectric Infrared Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 10PCS HC-SR501 PIR Module Pyroelectric Infrared is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Highly sensitive detection
Easy to use and set up
Compact and lightweight design
Versatile for various applications
Great value for multiple units

Cons

Limited range in certain conditions.

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Features & Benefits

Excellent quality with high sensitivity and strong reliability.
Operates on a versatile voltage range of DC 4.8~20V.
Low static current consumption (<50uA) for energy efficiency.
Supports repeated triggering for versatile automation applications.
Ideal for various automatic induction electrical devices.
Pack of 10 pieces, perfect for bulk purchases.

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10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector

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