4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
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4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply voltage, but also computing power.
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface
товар №: 42469927

4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

товар №: 42469927

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INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply voltage, but also computing power.
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Shop online for 4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Module at Ubuy Tajikistan. Get the best deals on I2C IIC Interface for Ar-duino and Raspberry Pi.
  • INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving electronic products TI camp.
  • INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V; Footprint: SOT23
  • INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply voltage, but also computing power.
  • INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The high-precision products combine the advantages of 12-bit resolution. This module can be sensed bus voltage range is 0 V to +26 V.
  • Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23 package, providing a small digital current sensing servers, laptops, power supplies, battery management and automotive and telecommunications equipment, low-cost solutions.
Package Dimensions3.31 x 2.76 x 0.59 inches (8.4 x 7 x 1.5 cm)
Item Weight0.352 ounces (9.98 grams)
Is Discontinued By ManufacturerNo
Date First AvailableMarch 31, 2021
ManufacturerAtnsinc

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Вопросы и ответы клиентов

  • вопрос: What is the INA219 I2C Bi-Directional DC Current Power Supply Sensor?

    отвечать: The INA219 is a high-side current sensor that communicates via the I2C interface, allowing it to measure both voltage and current on multiple devices. It can measure up to 26V and 3.2A, making it suitable for various applications in robotics, power monitoring, and battery management systems. By integrating this sensor into your projects, you can easily monitor power consumption and optimize your circuit design.
  • вопрос: How do I connect the INA219 sensor to my microcontroller?

    отвечать: To connect the INA219 sensor to your microcontroller, you'll typically use the I2C interface, requiring just two digital pins for data (SDA) and clock (SCL). Additionally, you will need to connect the power (VCC) and ground (GND). It's advisable to refer to the datasheet for exact wiring instructions, ensuring secure connections for reliable readings. This connection is crucial in applications such as Arduino or Raspberry Pi projects.
  • вопрос: What are the key specifications of this sensor module?

    отвечать: The INA219 sensor module features a voltage range of 0V to 26V and can measure current up to 3.2A with a sensor resolution of 1mA. It supports the I2C interface, with an adjustable address for up to four devices on the same bus. Additionally, it has onboard high-precision components that enhance measurement accuracy, making it ideal for various applications requiring precise current monitoring.
  • вопрос: Can I use multiple INA219 modules together?

    отвечать: Yes, you can connect up to four INA219 modules on the same I2C bus by adjusting their I2C addresses. This allows you to monitor multiple channels of current or voltage in your projects, which is beneficial for applications where monitoring multiple power supplies or devices is essential. Ensure to check the available pins and address settings to configure them correctly.
  • вопрос: What applications is the INA219 sensor most suitable for?

    отвечать: The INA219 sensor is highly versatile and suitable for various applications, including battery management systems, solar panel monitoring, and power consumption analysis in electronics. It is particularly beneficial in IoT projects that require real-time monitoring of energy usage, helping you to manage resources efficiently and make informed decisions based on data.
  • вопрос: Is the INA219 compatible with Arduino and Raspberry Pi?

    отвечать: Absolutely, the INA219 sensor is compatible with both Arduino and Raspberry Pi platforms. For compatibility, you may need to use specific libraries designed for these platforms to facilitate easy communication through the I2C interface. Integrating this sensor into your Arduino or Raspberry Pi projects enables you to track power usage effectively, enhancing your project’s functionality.
  • вопрос: What programming language is commonly used with the INA219?

    отвечать: Arduino C/C++ is the most commonly used programming language for interfacing with the INA219 sensor, especially within the Arduino ecosystem. Libraries like Adafruit's INA219 library simplify the integration process, allowing you to read current and voltage values quickly. For Raspberry Pi, Python is often used, utilizing I2C libraries to read data efficiently.
  • вопрос: How does the INA219 differ from other current sensors?

    отвечать: The INA219 differs from other current sensors due to its I2C interface, high precision, and ability to measure both current and voltage simultaneously. Unlike simple current shunt resistors, it provides real-time monitoring over the digital bus, facilitating easier integration into complex projects. This feature is particularly valuable in scenarios where space and wiring complexity are concerns.
  • вопрос: What additional components might I need when using the INA219?

    отвечать: When using the INA219 sensor, you may need pull-up resistors for the I2C lines if they are not already built into your board. Additionally, consider including a capacitor near the power supply pins to stabilize the voltage. Depending on your project, other components may include microcontrollers, breadboards, or additional wires for secure connections and setup.
  • вопрос: Where can I buy the 4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module?

    отвечать: You can purchase the 4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module from Ubuy. They offer a wide range of electronic components, ensuring you can find this specific module along with other useful tools and accessories for your projects in Tajikistan.

ATNSINC Current Sensors Editorial Review

  • ubuy Tajikistan
  • ubuy Tajikistan

The 4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module has garnered favorable reviews from users, particularly for its ease of use and accuracy in measuring electrical parameters like watts, volts, and amps. Customers find it particularly effective for measuring power in various DC circuits, with measurements provided inline, ensuring accurate readings of the actual power being measured. Users appreciate its versatility, noting its utility in applications ranging from solar panel control to DC motor management and battery maintenance. While the product is simple to connect and use, some users expressed dissatisfaction with certain libraries for interfacing with the sensor, suggesting that the default libraries may not always meet their needs, especially for customized applications. However, for standard use, customers reported no significant issues. A technical aspect that some users addressed was the need to change the shunt resistor to accommodate larger current ranges, which, while straightforward, might involve more nuanced software adjustments. Overall, the INA219 module is well-received for its performance, simplicity, and flexibility, making it a valuable addition for hobbyists and professionals alike working with DC-powered devices. **

Customer Reviews & Ratings

4.5
17 оценки клиентов
  • 5 звезда
    77%
  • 4 звезда
    16%
  • 3 звезда
    0%
  • 2 звезда
    0%
  • 1 звезда
    7%

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Плюсы

  • Easy to use and set up
  • Accurate measurements of volts, amps, and watts
  • Inline measurement system for precise power readings
  • Versatile applications (solar, motor control, battery maintenance)
  • Great value for the price

Минусы

  • Some users found available libraries for interfacing lacking

Product Price History

Важная информация

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Особенности и преимущества

  • Small size and low cost
  • Provides precise monitoring and computation of power
  • Operates accurately between -40°C to 85°C
  • Offers high precision
  • Suitable for zero drift, bidirectional current, and power monitoring in various electronic devices
  • Ideal for digital current sensing in servers, laptops, power supplies, and more