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- ACS712 Current Sensor Module, 5A Range, 2 Pcs
제품번호 #:
93241153
ACS712 Current Sensor Module, 5A Range, 2 Pcs
76% of respondents would recommend this to a friend
제품번호 #:
93241153
KRW 20243
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*All items will import from 미국
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Convenient and easy to install, the ACS712 Current Sensor Module measures both positive and negative currents with precision.
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Note: Step Down Voltage Transformer required for using electronics products of 미국 store (110-120). Recommended power converters 지금 구매.
What Stands Out
High Accuracy
Provides precise current measurements with a sensitivity of 185mV/A, ensuring reliable data for various applications in motor control and power monitoring.
Easy Integration
Designed for seamless compatibility with Arduino platforms, allowing for straightforward connections in DIY projects without extensive coding or circuitry knowledge.
Versatile Applications
Ideal for monitoring both AC and DC current in a range of projects, from hobbyist endeavors to professional applications, enhancing its utility for diverse users.
제품 세부 정보
| Product Dimensions (L x W x H) | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Item Weight | 0.352 ounces (9.98 grams) |
| Item model number | 43237-2 |
| Date First Available | November 5, 2016 |
| Manufacturer | NewZoll |
Who Should Buy?
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Electrical Engineers
Ideal for electrical engineers needing accurate current measurements in circuit designs and prototyping.
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Hobbyist Developers
Perfect for hobbyists experimenting with Arduino or Raspberry Pi for DIY electronic projects.
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Home Automation
Useful for developers creating home automation systems that require real-time current monitoring.
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High-Current Applications
Not suitable for projects requiring current measurement beyond 5A, limiting its use in heavy-duty applications.
제품 설명
ACS712 Current Sensor Module, 5A Range, 2 Pcs
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고객 질문 및 답변
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의문:
What is the measurement range of the ACS712 Current Sensor Module?
답변: The ACS712 Current Sensor Module is designed to measure currents up to 5A. This is ideal for both AC and DC applications. The Hall Effect technology utilized in the sensor enables accurate current sensing, making it suitable for various projects, including motor control and power monitoring. Whether you are integrating it into a robotics project or an energy efficiency setup, this module provides reliable readings that can enhance the performance and safety of your circuits. -
의문:
How does the ACS712 sensor provide output for current measurements?
답변: The ACS712 outputs an analog voltage signal proportional to the measured current. Specifically, it delivers 185mV per ampere, allowing for straightforward calculations when determining current levels. This functionality is crucial for projects that require precise voltage interpretation, enabling effective monitoring and control of motors and other electrical devices. By connecting this module to an Arduino or similar microcontroller, you can easily read the output and adjust your systems accordingly. -
의문:
Is the ACS712 module suitable for use with Arduino projects?
답변: Yes, the ACS712 Current Sensor Module is highly compatible with Arduino platforms. Its simple wiring and output make it straightforward for beginners and advanced users alike to integrate into their projects. You can utilize it for various applications such as tracking power consumption or controlling motor speeds based on load. Whether you're building a DIY energy monitor or an automated system, the module provides an excellent solution for real-time current measurements. -
의문:
What types of projects can benefit from using the ACS712 sensor?
답변: The ACS712 sensor is versatile and can enhance many types of projects. It's particularly well-suited for DIY energy monitoring systems, motor control applications, robotic designs, and even smart home systems. By employing this module, you can create systems that dynamically adjust current usage, preventing overloads and increasing efficiency. This makes it a valuable tool for hobbyists and professionals looking to innovate in electronics and automation. -
의문:
Can the ACS712 measure both AC and DC currents?
답변: Absolutely! The ACS712 is designed to measure both AC and DC currents up to 5A. This dual functionality is essential for developers and engineers who need a versatile sensor for varied electrical applications. Its Hall Effect technology allows for precise measurements across different current types, making it ideal for wide-ranging setups including solar energy systems, battery management, or any project requiring current monitoring. -
의문:
What is the advantage of using Hall Effect sensors like the ACS712?
답변: Hall Effect sensors, like the ACS712, provide non-intrusive current sensing, meaning they can measure current without directly connecting to the circuit’s conductive path. This reduces the risk of shorts and enhances safety during operation. Additionally, their accuracy and speed in response make them ideal for real-time applications. Hence, they are perfect for projects where monitoring and controlling current flow is critical, such as in programmable electronics and robotics. -
의문:
What are the dimensions of the ACS712 Current Sensor Module?
답변: The dimensions of the ACS712 Current Sensor Module are compact, making it easy to integrate into various projects. Typically, the board measures approximately 4.4 x 2.2 cm, with the sensor configuration allowing flexible placement in both hobbyist projects and more complex systems. Its size and layout enable convenient implementation in DIY case designs, circuit layouts, and more, while still offering robust functionality for current measurement. -
의문:
How should I connect the ACS712 to my Arduino?
답변: To connect the ACS712 Current Sensor Module to your Arduino, first power the sensor by connecting its VCC pin to the Arduino's 5V and the GND pin to the Arduino's ground. The output pin of the ACS712 should be connected to one of the analog input pins on the Arduino, typically A0. This simple setup allows your microcontroller to read the varying voltage levels output from the sensor relative to current measurements, allowing you to process and use this data effectively in your projects. -
의문:
What is the typical output voltage when no current is flowing through the ACS712?
답변: When no current is flowing through the ACS712 Current Sensor Module, the output voltage should be approximately half of the supply voltage, at about 2.5V if powered by 5V. This baseline allows for easy detection of current flow in either direction. Understanding this zero-current output point is essential for calibrating your systems correctly, ensuring that your readings are accurate and reflective of actual current flows in your application. -
의문:
Where can I buy ACS712 Current Sensor Module, 5A Range, 2 Pcs?
답변: You can purchase the ACS712 Current Sensor Module, 5A Range, 2 Pcs from Ubuy in South Korea. Ubuy offers a range of electronic components and provides a user-friendly shopping experience. With a focus on quality and customer service, Ubuy is an excellent option for obtaining reliable products for your DIY projects, ensuring you can source everything you need to successfully complete your electronics endeavors.
Newzoll Current Sensors 43237-2 Editorial Review
### Editorial Review The ACS712 Current Sensor Module is a budget-friendly choice for DIY enthusiasts and engineers seeking to measure AC/DC current, specifically designed for integration with microcontrollers like Arduino and Wemos D1. Users have found the device generally easy to set up and utilize, making it suitable for various applications, from solar panel monitoring to powering accessories in small projects. Most reviewers were pleased with the sensor's capability to measure currents as low as 60mA with a degree of accuracy that some found impressive for the price. While the readings may not be lab-grade, many users acknowledged the sensor's reliability for relative measurements rather than absolute ones, particularly in projects where precise calibration is not critical. However, there were some concerns regarding the accuracy at low currents; users noted that the sensors Consistently reported a baseline current of 10-13mA even when nothing was connected, which raises questions about their zeroing capability. Additionally, some experienced noise in their readings initially, but shared solutions such as using capacitors to filter signals, which improved performance significantly. Despite these drawbacks, the sensor module seems to deliver what it promises for hobbyist applications, and the availability of online resources and examples for Arduino integration has been highlighted positively. Overall, it’s a solid choice for those working on basic current measurement projects, as long as they accept the inherent limitations of a low-cost sensor. ### Pros and Cons **
Customer Reviews & Ratings
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장점
- Budget-friendly and good value for money.
- Easy to integrate with Arduino and similar boards.
- Sufficient accuracy for casual use, particularly for low currents.
- Reliable for indicating current flow in DIY projects.
- Abundant online resources and examples available.
단점
- Not accurate for precision applications; readings can have a baseline error.
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KRW 20243
지금 주문하시면 도착 예정일 금요일, 10월 02
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특징 및 장점
- Measures up to 5A of current accurately.
- Analog output of 185mV per amp for easy reading.
- Built-in potentiometer for adjustable sensitivity.
- Compact size: 31 x 12 mm, lightweight at just 4g.
- Includes 2 current sensor modules in each package.
- Ideal for various electrical projects and applications.
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