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WWZMDiB HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (3 Pcs HC-SR04 Ultrasonic Sensor)
HC-SR04 Ultrasonic Sensor is a device that can use sound waves to measure the distance of an object.
WWZMDiB HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (3 Pcs HC-SR04 Ultrasonic Sensor)
Item #: 59597476

WWZMDiB HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (3 Pcs HC-SR04 Ultrasonic

Item #: 59597476

TZS 43330

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HC-SR04 Ultrasonic Sensor is a device that can use sound waves to measure the distance of an object.
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What Stands Out

High Precision
The HC-SR04 module offers precise distance measurements, making it ideal for robotics and automation projects, ensuring accurate detection and response to environmental changes.
Versatile Compatibility
Compatible with various Arduino models, this sensor easily integrates into a wide range of projects, allowing hobbyists and professionals to enhance their creations effortlessly.
Cost-Effective Bundle
Available in a pack of three, the HC-SR04 provides excellent value for bulk applications, enabling users to save costs while scaling their projects efficiently.

Product Details

Shop WWZMDiB HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (3 Pcs HC-SR04 Ultrasonic Sensor) online at a best price in Tanzania. B0B1ZZRZZH
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Educational Projects

    Ideal for students learning robotics and electronics, aiding in hands-on experience with ultrasonic sensing technology.

  • Robotics Enthusiasts

    Great for hobbyists building robots, offering accurate distance measurement for obstacle avoidance and navigation.

  • Prototyping Devices

    Useful for developers creating prototypes that require distance measurement capabilities in various applications.

Not Suitable For
  • Precision Applications

    Not suitable for high-accuracy needs as ultrasonic sensors can be affected by environmental factors.

  • Outdoor Usage

    Performance may diminish outdoors due to interference from wind and rain, limiting reliability in open environments.

  • Non-technical Users

    Not ideal for those without programming skills, as it requires coding and troubleshooting knowledge to implement.

Product Description

WWZMDiB HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (3 Pcs HC-SR04 Ultrasonic Sensor)

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Customer Questions & Answers

  • Question: What is the HC-SR04 Ultrasonic Sensor Module used for?

    Answer: The HC-SR04 Ultrasonic Sensor Module is primarily used for distance measurement in various projects. It emits ultrasonic waves and measures the time it takes for the waves to bounce back after hitting an object. This feature makes it ideal for applications such as obstacle detection in robots, automation systems, and even level measurement for liquids. Its versatility allows users to implement it effectively in systems requiring non-contact distance sensing.
  • Question: How does the HC-SR04 sensor work?

    Answer: The HC-SR04 operates by sending out a high-frequency ultrasonic pulse from its transmitter and timing how long it takes for the echo to return to the receiver. The distance to the object is calculated based on the time delay, using the speed of sound. This principle makes it reliable for a variety of projects, from robotic navigation to creating smart home devices that monitor space. Understanding this mechanism can help users optimize their designs and enhance their projects’ functionality.
  • Question: What types of projects can I build with the HC-SR04?

    Answer: You can build numerous projects with the HC-SR04, including robotic obstacle avoiders, automatic water level detectors, and smart proximity sensors. Its adaptability makes it suitable for both beginners and advanced users, allowing for projects in education, hobby electronics, and professional applications. For instance, integrating it in a drone could help with altitude stabilization, while using it in a car prototype could enhance parking assistance functionalities.
  • Question: Is the HC-SR04 compatible with various Arduino models?

    Answer: Yes, the HC-SR04 is widely compatible with multiple Arduino models such as the R3, MEGA, Duemilanove, Nano, and others. This compatibility facilitates its integration into diverse projects without needing extensive code modifications. For example, whether you’re working with a mega project requiring multiple sensors or a simple feedback system with a Nano board, the HC-SR04 can seamlessly fit into your setup, making it a popular choice among Arduino enthusiasts.
  • Question: What are the key specifications of the HC-SR04?

    Answer: The HC-SR04 features a working voltage of 5V, a range of 2cm to 4m for distance measurement, and operates with a frequency of 40kHz. These specifications make it highly effective for a variety of applications. Additionally, it has a minimum measuring distance of 2cm, ensuring accuracy for close-range measurements. Understanding these specs helps users determine the sensor's applicability in their specific projects, enhancing efficiency and performance.
  • Question: How can I connect the HC-SR04 to an Arduino?

    Answer: To connect the HC-SR04 to an Arduino, you need to wire the VCC and GND pins to power, and connect the Trig and Echo pins to any digital pins on the Arduino. A common approach is to use pins 9 and 10, respectively. After wiring, you can upload code to trigger the sensor and read distance measurements. This straightforward setup allows you to quickly start testing your project, making it an excellent choice for both learning and prototyping.
  • Question: Does the HC-SR04 sensor require calibration?

    Answer: The HC-SR04 does not require calibration under normal conditions as it is designed to provide accurate readings within its specified range. However, factors like temperature, humidity, and surface texture of the target can affect its performance slightly. For most applications, standard implementation yields satisfactory results. Nonetheless, users in specialized scenarios may choose to calibrate it for enhanced accuracy over longer distances or in varying environments.
  • Question: Can the HC-SR04 be used indoors and outdoors?

    Answer: The HC-SR04 can be used both indoors and outdoors, though outdoor use may present challenges such as interference from wind or rain. Indoors, it performs exceptionally well as long as objects are within the specified range. For outdoor projects, it’s advisable to position the sensor with a clear line of sight to overcome potential environmental obstacles. This flexibility allows users to experiment and deploy the HC-SR04 in various settings effectively.
  • Question: What is included in the HC-SR04 package?

    Answer: Typically, the HC-SR04 package includes three ultrasonic sensor modules along with housing components for support. This configuration is beneficial for those looking to implement multiple sensors in various projects simultaneously. Each unit is designed for easy integration with Arduino boards, making it a convenient choice for enthusiasts and developers alike. Having multiple units at hand allows for comprehensive experimentation in robotic systems or automation solutions.
  • Question: Where can I buy the HC-SR04 Ultrasonic Sensor Module?

    Answer: You can purchase the HC-SR04 Ultrasonic Sensor Module at Ubuy in Tanzania. Ubuy offers a variety of electronic components, including the HC-SR04, ensuring customers have access to quality products with convenient purchasing options. Their platform frequently features reliable vendors and comprehensive product descriptions, making it easier to select the right sensor for your project.

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