SparkFun Current Sensor Breakout - ACS723 | A high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.
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SparkFun Current Sensor Breakout - ACS723 | A high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.
The SparkFun Current Sensor Breakout measures both DC and AC currents all the way up to 5A, has full electrical isolation of measured and sensed circuits, and has a base sensitivity of 400mV/A.
SparkFun Current Sensor Breakout - ACS723 | A high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.
商品＃: 16982870

SparkFun Current Sensor Breakout - ACS723 | A high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.

商品＃: 16982870

TWD 798

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*All items will import from 美國

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立即訂購並活動它 週六, 七月 25
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The SparkFun Current Sensor Breakout measures both DC and AC currents all the way up to 5A, has full electrical isolation of measured and sensed circuits, and has a base sensitivity of 400mV/A.
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What Stands Out

High Sensitivity
This sensor offers a base sensitivity of 400mV/A, enabling precise current measurements for both AC and DC applications, making it ideal for various moderate current sensing projects.
Full Isolation
The ACS723 ensures full electrical isolation between the measured and sensed circuits, enhancing safety and preventing potential damage, which is crucial for sensitive electronic setups.
Versatile Applications
Designed for moderate AC and DC current sensing, this breakout board is suitable for a wide range of applications, from hobbyist projects to industrial scenarios, offering flexibility and reliability.

產品詳情

Get accurate and high-precision current sensing with the SparkFun Current Sensor Breakout. Suitable for moderate AC and DC current applications, it features a base sensitivity of 400mV/A and full electrical isolation. Buy now at Ubuy Taiwan!
  • Utilizes ACS723 for moderate AC and DC current sensing applications
  • Measures DC and AC currents up to 5A
  • Provides full electrical isolation of measured and sensed circuits
  • Features base sensitivity of 400mV/A
  • Uses Hall effect sensor for voltage output relative to current flowing through IP+ and IP- pins
  • Not recommended for current sensing lower than 10's of milliamps
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for DIY electronics projects where measuring current is essential for circuit analysis and design.

  • Educational Purposes

    Great for students learning about current sensing and circuit interactions in electronics classes or labs.

  • DIY Renewable Energy

    Suitable for monitoring solar or wind energy systems, providing accurate current readings for performance analysis.

Not Suitable For
  • High-Power Applications

    Not suitable for heavy-load situations where high current measurement beyond its rating is required for safety.

  • Professional Automation

    Not ideal for industrial automation systems that need highly precise measurements beyond the product's sensitivity range.

  • High-Speed Equipment

    Not recommended for applications requiring high-speed response times due to potential latency in current sensing.

產品描述

SparkFun Current Sensor Breakout - ACS723 | A high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.

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客戶問答

  • 問題: What is the SparkFun Current Sensor Breakout - ACS723 used for?

    Answer: The SparkFun Current Sensor Breakout - ACS723 is designed for sensing both AC and DC current in various applications. It offers solutions for monitoring power consumption, protective relay systems, and battery management in electric vehicles. With a base sensitivity of 400mVA, it allows users to detect small changes in current, making it ideal for projects that require precise measurements.
  • 問題: How does the electrical isolation feature work in the ACS723?

    Answer: The full electrical isolation feature in the ACS723 ensures that the sensing circuit is completely insulated from the high-voltage side of the electrical current being measured. This not only safeguards connected components but also reduces noise and enhances measurement accuracy. Such isolation is vital in applications like industrial automation, where safety is a priority.
  • 問題: Can the ACS723 sensor be used in Arduino projects?

    Answer: Yes, the ACS723 sensor is compatible with Arduino and other microcontroller platforms. Its simple analog output can easily be read by any analog input pin on an Arduino board. This makes it a popular choice for DIY electronics enthusiasts and hobbyists who wish to incorporate current sensing into their projects, such as in power monitoring systems.
  • 問題: What types of current can the ACS723 measure?

    Answer: The ACS723 is capable of measuring both AC and DC current. This versatility allows it to be deployed in various applications, from low-power household items to high-power industrial machinery. Users can utilize it for purposes such as charging cycles in electric vehicles or monitoring energy consumption across multiple appliances.
  • 問題: What is the maximum current that the ACS723 can handle?

    Answer: The ACS723 can handle a maximum current of up to 30A depending on the model variant. This capability means it's well-suited for many energizing scenarios, whether sensing currents in small devices or larger appliances. Proper usage ensures the sensor operates within its limits, thus ensuring it can effectively serve its purpose.
  • 問題: How accurate is the SparkFun ACS723 Current Sensor?

    Answer: The accuracy of the SparkFun ACS723 is noteworthy, providing a low offset and a minimum sensitivity of 400mVA. This means users can obtain precise readings, crucial for applications requiring detailed current monitoring. It's particularly useful for developers who need reliable data, such as in renewable energy systems where small fluctuations can be significant.
  • 問題: What is the connection method for the ACS723?

    Answer: The ACS723 typically connects via a 5V power supply and provides an analog output that corresponds to the current sensed. Connection is straightforward, usually involving just three main pins: VCC, GND, and the output pin to your microcontroller's analog input. This makes setup fast, allowing users to focus on coding and functionality.
  • 問題: Is the SparkFun ACS723 suitable for beginners?

    Answer: Yes, the SparkFun ACS723 is beginner-friendly. Its straightforward design and compatibility with major microcontroller platforms provide an approachable way for new users to explore current sensing. Educational projects like basic power monitoring can help beginners understand electrical principles in a hands-on manner, paving their way into advanced electronics.
  • 問題: What's included with the SparkFun ACS723 Current Sensor Breakout?

    Answer: The package typically includes the ACS723 sensor on a breakout board with clearly marked pins, making it user-friendly. This breakout format allows for straightforward integration into various projects. Additionally, users may find example codes and documentation available from SparkFun, easing the learning curve and enhancing the development experience.
  • 問題: Where can I buy the SparkFun Current Sensor Breakout - ACS723 in Taiwan?

    Answer: You can purchase the SparkFun Current Sensor Breakout - ACS723 from Ubuy in Taiwan. Ubuy offers a wide selection of electronic components and tools, making it easy for you to find this specific sensor and have it delivered to your location. Their platform provides detailed listings and resources to assist you in your purchase decision.

SparkFun Current Sensors Editorial Review

The SparkFun Current Sensor Breakout - ACS723 seems to have mixed reviews from customers. One customer had intended to use it for a custom linear power supply but found that it did not meet their needs. They were expecting the sensor to provide a higher resolution for measuring current using an Arduino analogRead() function. However, the voltage output of the sensor did not scale linearly with the amperage, resulting in a lower resolution than desired. The customer also noted that this limitation was not mentioned in the datasheet. As a result, they returned the product and ended up using a different current meter. On the other hand, another customer had a positive experience with the product. They found that the current sensors worked well with low noise and were able to accurately measure current through a stepper motor winding. In terms of delivery, SparkFun delivered the product on time with no problems. The price of the product was also Considered to be good. Overall, it appears that the SparkFun Current Sensor Breakout - ACS723 may work well for some specific applications, but it may not meet the needs of users looking for higher resolution measurements in low amperage DC applications.

Customer Reviews & Ratings

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優點

  • Good delivery and prompt service from SparkFun
  • Works well with low noise in certain applications

缺點

  • Limited resolution for measuring current with an Arduino analogRead() function

Product Price History

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TWD 798

立即訂購並活動它 週六, 七月 25

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特色和優勢

  • High accuracy board for moderate AC/DC current sensing
  • Measures DC and AC currents up to 5A
  • Full electrical isolation of measured and sensed circuits
  • Base sensitivity of 400mV/A
  • Analog output adjustable to 80kHz
  • Not recommended for current sensing below 10's of milliamps