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5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi
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5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi
4.5 out of 5 stars from satisfied customers.
5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi
Item #: 51684796

5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi

Item #: 51684796

ETB 2716

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Sensitivity
The HC-SR501 sensor offers precise motion detection, making it ideal for security systems and automation projects, ensuring reliable activations for Arduino and Raspberry Pi applications.
Versatile Compatibility
With a wide voltage range of 4.5-20V, these sensors effortlessly integrate with various microcontrollers, expanding your project possibilities and versatility in deployment.
Complete Package
Includes five PIR sensors and five electromagnetic buzzers, providing a comprehensive solution for alarm systems or interactive projects, maximally enhancing user engagement and effectiveness.

Product Details

Shop 5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi online at a best price in Ethiopia. B08P2LRH31
Country of OriginThis item will be imported from US
Item Weight0.5 lbs (230 grams)
What is in the box5PCS HC-SR501 PIR Infrared... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users setting up motion-activated lighting or security systems in smart homes.

  • Educational Projects

    Perfect for students or hobbyists using Arduino or Raspberry Pi in DIY electronics projects.

  • Security Alerts

    Useful for creating notification systems that alert users when motion is detected in specific areas.

Not Suitable For
  • Professional Security

    May not meet the standards required for advanced, commercial-grade security installations or applications.

  • Outdoor Use

    Not suitable for outdoor installations without weatherproofing due to sensitivity to environmental factors.

  • Complex Integration

    Less appropriate for users needing sophisticated motion detection solutions with complex programming requirements.

Product Description

5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module DC 4.5-20V 5PCS 5V Electromagnetic Active Buzzer for Arduino Raspberry Pi

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the HC-SR501 PIR Infrared Sensor Module used for?

    Answer: The HC-SR501 PIR Infrared Sensor Module is primarily used to detect motion by sensing changes in infrared radiation from objects in its field of view. It's commonly utilized in security systems, automated lighting, and robotic projects. By integrating this module with microcontrollers like Arduino or Raspberry Pi, you can create applications that respond to human movement, such as turning on lights when someone enters a room or triggering alarms in security setups. Its versatility makes it a popular choice among DIY enthusiasts and hobbyists.
  • Question: What voltage does the HC-SR501 PIR Sensor operate at?

    Answer: The HC-SR501 PIR Sensor operates on a voltage range of DC 4.5V to 20V, making it compatible with a wide variety of power sources. This flexibility allows it to be easily integrated into different electronic projects, ensuring that it can work with various battery packs or power adapters. By understanding this voltage range, users can select the appropriate power supply, ensuring reliable operation in applications such as home automation systems or sensing devices.
  • Question: How does the HC-SR501 PIR Sensor detect motion?

    Answer: The HC-SR501 PIR Sensor detects motion through a two-lens design that allows it to sense the heat radiated by objects, particularly humans and animals. When a warm body passes in front of the sensor, it triggers the output signal, indicating motion. This makes it effective for applications that require presence detection, such as activating lights in a smart home system or operating a security camera. Understanding how it functions ensures proper placement to maximize its effectiveness.
  • Question: Can I use the HC-SR501 PIR Sensor with an Arduino?

    Answer: Yes, the HC-SR501 PIR Sensor is highly compatible with Arduino microcontrollers. By following a simple wiring diagram and programming the Arduino, users can easily create projects that rely on motion detection. For instance, you can set up an Arduino to turn on a buzzer or activate a relay to control appliances when motion is detected. This combination makes it an ideal solution for hobbyists looking to incorporate motion sensing into interactive projects.
  • Question: What is the role of the 5V Electromagnetic Active Buzzer included in the set?

    Answer: The 5V Electromagnetic Active Buzzer included in the set serves as an effective output device for signaling when motion is detected by the HC-SR501 PIR Sensor. When the sensor detects movement, it can trigger the buzzer to produce sound alerts. This feature is particularly beneficial for applications like alarms or notifications in security systems. Integrating the buzzer with the PIR sensor enhances the system's overall functionality, providing auditory feedback when movement is sensed.
  • Question: What projects can I create using the HC-SR501 and buzzer?

    Answer: Combining the HC-SR501 PIR Sensor with the active buzzer opens up numerous project possibilities. You can create a simple security alarm that chirps when movement is detected, or construct automated light systems that illuminate pathways when someone approaches. Additionally, these components can be utilized for creating interactive installations, such as art pieces that respond to viewer presence, or safety systems that alert when someone enters a restricted area. The potential applications are limited only by your creativity.
  • Question: How long is the detection range of the HC-SR501 PIR Sensor?

    Answer: The detection range of the HC-SR501 PIR Sensor is approximately 5 to 7 meters, although this can vary based on environmental conditions and sensor placement. This distance ensures that it can effectively monitor a reasonable area, making it suitable for rooms, hallways, and even outdoor environments if properly shielded. Knowing the range helps in planning the layout of security systems or automated lighting projects, ensuring that key areas are adequately covered.
  • Question: Is the HC-SR501 PIR Sensor suitable for outdoor use?

    Answer: The HC-SR501 PIR Sensor can be used outdoors; however, certain precautions should be taken to protect it from environmental factors. It’s vital to place the sensor in a sheltered area to prevent exposure to direct rain or extreme temperatures. When properly mounted in a protective housing, it can be an effective solution for outdoor motion detection, such as for garden lights or entryway alarms. Proper consideration for placement ensures longevity and reliable performance in varied conditions.
  • Question: What programming language do I need to use for Arduino with HC-SR501?

    Answer: The programming language used for Arduino is C/C++. By utilizing the Arduino IDE, you can easily write code that interfaces with the HC-SR501 PIR Sensor. Within a few lines of code, you can set up motion detection, control outputs like the active buzzer, and even integrate more complex functionalities. Resources and libraries available online further simplify the process, making it accessible even for beginners in programming with Arduino.
  • Question: Where can I buy 5PCS HC-SR501 PIR Infrared IR Sensor Body Motion Module and 5V Electromagnetic Active Buzzer?

    Answer: You can purchase the 5PCS HC-SR501 PIR Infrared Sensor Body Motion Module and the 5V Electromagnetic Active Buzzer from Ubuy in Ethiopia. Ubuy offers a wide variety of electronic components and modules, making it a reliable source for hobbyists and professionals alike. By browsing through Ubuy's extensive collection, you will find not just the sensors and buzzers, but also other essential accessories to complement your projects.

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ETB 2716

Order now and get it around Saturday, July 04

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Widely acclaimed with an average rating of 4.5 stars.
  • Operating voltage range between DC 4.5-20V for versatility.
  • Super low quiescent current, less than 50uA, for optimal energy efficiency.
  • Adjustable delay time from 5 to 200 seconds for customized functionality.
  • Compact design with dimensions of 32mm*24mm for easy installation.
  • Affordable price range between $7.98 and $24.99.