ARDUINO HC-SR04 Module Measuring Ultrasonic Transducer 10PCS Distance Sensor

( Brand: Arduino ), ( Part Type: Module Sensor )

Review ARDUINO Module Measuring Ultrasonic 10pcs Transducer Distance Sensor

HC-SR04 Module for Arduino - 10Pieces Ultrasonic Distance Sensor Transducer Kit

The HC-SR04 Module for Arduino is an ultra-versatile, easy-to-use, and highly accurate ultrasonic distance sensor. This kit comes with 10 individual units, perfect for multiple projects or sharing with fellow enthusiasts.

Each HC-SR04 Module consists of two ultrasonic transducers (one for transmitting and one for receiving ultrasonic waves), an electronics control circuit, and four wires for connectivity. The modules are designed to measure the distance between the sensor and an object, making them ideal for a wide range of applications, including obstacle detection, robot navigation, and more.

The operation of the HC-SR04 Module is straightforward. By sending out an 8-cycle, 40 kHz ultrasonic wave, the sensor measures the time taken for the wave to bounce back after hitting an object. The time is then converted into distance using the speed of sound in air, which is approximately 343 m/s. The distance can be read directly from the module or interpreted digitally using an Arduino or any other microcontroller that can handle digital input.

The HC-SR04 Module is compatible with various microcontrollers, but its seamless integration with the Arduino platform makes it an excellent choice for Arduino enthusiasts. With the provided documentation and example code, you can start using the module in your projects right away.

In summary, the HC-SR04 Module for Arduino - 10Pieces Ultrasonic Distance Sensor Transducer Kit offers a cost-effective, high-precision, and user-friendly solution for distance measurement and obstacle detection. Whether you're a beginner in the world of electronics or a seasoned Arduino expert, this kit is an indispensable tool for your projects.

Pros, Cons, and Conclusion for Purchasing HC-SR04 Ultrasonic Distance Sensor Module for Arduino

1. Easy to Use: The HC-SR04 sensor module is relatively easy to set up and use with Arduino, making it an excellent choice for beginners.

2. Versatile: This sensor can be used in various projects, such as obstacle detection, distance measurement, and robot navigation.

3. Accurate: The ultrasonic sensor can provide accurate distance measurements within its range (2 cm to 400 cm).

4. Inexpensive: Given its functionality and versatility, the HC-SR04 is quite affordable, making it a cost-effective solution for DIY projects.

5. Durable: The transducers included in the package are durable and can withstand regular use in various environments.

1. Limited Range: While the sensor has a relatively wide range, it may not be suitable for long-distance measurements, especially in noisy environments where the ultrasonic signal may be affected.

2. Sensitivity to Interference: The sensor might produce inaccurate readings in the presence of strong electromagnetic fields or high-frequency noise.

3. Slow Response Time: The HC-SR04 has a relatively slow response time, which could be a issue in fast-paced applications.

4. No Built-in Calibration: The sensor does not come with a built-in calibration function, which means users may need to manually calibrate the sensor for optimal accuracy.

The HC-SR04 ultrasonic distance sensor module for Arduino is an excellent choice for beginners and hobbyists looking to build various DIY projects, thanks to its ease of use, versatility, affordability, and durability. However, its limitations in terms of range, sensitivity to interference, slow response time, and lack of built-in calibration should be carefully considered when deciding whether this sensor is suitable for a specific project.

If you are a beginner or looking to build simple projects, the HC-SR04 is an excellent choice. However, if you need a sensor for long-range measurements, high-speed applications, or in noisy environments, you may want to consider other options, such as radar or laser sensors. Always ensure that the sensor you choose meets the specific requirements of your project.

Details:

Trigger pulse input 7. Echo signal output Tl pawl signal 6. Working voltage 5v dc 2.

Static current less than 2ma. Note the module should be inserted in the circuit before been power, which avoid producing high level of misprision if not, then power again. Shape same as the picture show module main technical parameters brand new and high quality.

Test distance high level time sound velocity 340mmodule working principle Output signal electric frequency signal, high level 5v, low level 0v.

The out pin of this module is used as a switching output when anti theft module, and without the feet when ranging modules. Adopt Io trigger through supplying at least 10us sequence of high level signal.

part #: hc-sr04 prices

• $7.34-$849.99

specifications sensoindustria:

• brand: Arduino
• part type: Module Sensor

General sensoindustria:

• Business & Industrial > Automation, Motors & Drives > Sensors > Other Sensors
• condition: New
• in stock: Yes

Offer sensoindustria:

• # Sold: 0
• Started: August 26, 2016, 4:42 pm
• quantity: 9
• best offer: false
• # bids: 0

Ratings:

1. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 11-28-15
2. Excellent seller & fast shipping!! Thanks 12-10-15
3. Positive 11-25-15
4. Quick response and fast payment. Perfect! THANKS!! 08-20-16
5. Hope to deal with you again. Thank you. 11-28-15

Shipping sensoindustria:

• type: Flat
• cost: $1.99
• handling: 3 days

Payments sensoindustria:

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Returns sensoindustria:

• policy: no returns

Seller sensoindustria:

• zipcode: 08701
• city: Lakewood, New Jersey

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