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Item #:
90548560
6pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module Compatible with Arduino Raspberry Pi (6pcs)
87% of respondents would recommend this to a friend
Item #:
90548560
UYU 1282
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Experience high-precision monitoring with our INA219 Bi-directional DC Current Power Supply Sensor Module, featuring 12-bit resolution and a wide voltage range.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Precision
Provides accurate voltage, current, and power measurements, ensuring reliable data for diagnostics and performance monitoring in various electronic projects.
I2C Interface
Utilizes the I2C protocol for easy integration with Arduino and Raspberry Pi, enabling effortless data communication and multitasking capabilities in complex setups.
Cost Effective Bundle
Supplied in a pack of 10, offering excellent value for developers and hobbyists looking to implement multiple sensor applications without overspending.
Product Details
| Package Dimensions | 3.94 x 2.76 x 0.63 inches (10 x 7 x 1.6 cm) |
| Item Weight | 0.704 ounces (19.96 grams) |
| Manufacturer | ACEIRMC |
| Item model number | 16596 |
| Date First Available | January 27, 2021 |
Who Should Buy?
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Electronics Hobbyists
Ideal for DIY projects that require precise current and voltage measurements for power management.
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Educational Purposes
Perfect for students learning about electrical engineering and circuit design, offering hands-on measurement experience.
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IoT Developers
Useful for developers creating IoT devices who need to monitor power consumption of their projects.
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Large Scale Projects
Not suitable for high-current applications, as it is designed for low to moderate current sensing.
Product Description
6pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module Compatible with Arduino Raspberry Pi (6pcs)
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Customer Questions & Answers
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Question:
What is the INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module used for?
Answer: The INA219 module is designed to measure the voltage, current, and power of a load connected to your microcontroller. It provides precise readings of both positive and negative currents, making it versatile for applications in power management, battery monitoring, and energy metering. By using I2C communication, it becomes easy to integrate with various platforms such as Arduino and Raspberry Pi, allowing developers to create complex projects that require energy efficiency and monitoring. -
Question:
How do I connect the INA219 module to my Arduino or Raspberry Pi?
Answer: Connecting the INA219 sensor to your Arduino or Raspberry Pi requires minimal wiring. For Arduino, connect the SDA and SCL pins of the INA219 to the corresponding I2C pins on your board. Raspberry Pi users should connect the sensor’s SDA to GPIO2 (SDA) and SCL to GPIO3 (SCL). Lastly, ensure to connect the VCC and GND pins properly. This straightforward connection allows the sensor to accurately report current flow, enabling real-time power monitoring in your application. -
Question:
Can the INA219 measure negative current?
Answer: Yes, the INA219 can measure both positive and negative currents. This bi-directional capability makes it ideal for applications where energy flow can change direction, such as battery charging and discharging. Monitoring negative current is crucial for developers working on projects involving renewable energy systems or electric vehicles, as it allows for precise tracking of energy consumption and generation. -
Question:
What platforms are compatible with the INA219 module?
Answer: The INA219 module is compatible with various platforms, including Arduino and Raspberry Pi. It uses I2C protocol for communication, making it an excellent choice for integrating into a wide range of microcontroller projects. This compatibility enables DIY enthusiasts and engineers to easily incorporate the INA219 into their designs, whether they are building a simple monitoring device or a complex energy management system. -
Question:
What programming libraries are available for the INA219?
Answer: There are several programming libraries available for the INA219, including the Adafruit INA219 Library for Arduino and the INA219 Python library for Raspberry Pi. These libraries offer simplified functions for setting up and reading from the INA219 sensor, making development faster and more user-friendly. Users can leverage these existing libraries to easily integrate the sensor into their projects without having to write complex code from scratch. -
Question:
What are some practical applications for the INA219 sensor?
Answer: The INA219 sensor is widely used in various applications such as battery management systems, solar energy monitoring, and power distribution measurement. It’s perfect for projects that require tracking the energy consumption of devices connected to your microcontroller. For example, hobbyists might use it to monitor the power usage of their robotics projects or to optimize the energy efficiency of their home automation systems. -
Question:
What is the maximum current measurement of the INA219?
Answer: The INA219 module is designed to measure currents up to 3.2A. This limitation makes it suitable for various projects, including low to medium power loads like LED lights, sensors, and small motors. Developers can utilize this range effectively in power management applications without the risk of damaging the sensor or needing an additional current sensing solution. -
Question:
How accurate is the INA219 sensor?
Answer: The INA219 sensor has an accuracy level of approximately 1%. This level of precision is generally sufficient for most applications requiring energy monitoring and current measurement. The combination of its accuracy and bi-directional capability makes it a dependable choice for monitoring power consumption in real-time applications, such as smart home systems and electric vehicle chargers. -
Question:
Can multiple INA219 sensors be used on the same I2C bus?
Answer: Yes, you can connect multiple INA219 sensors on the same I2C bus. Each sensor can be configured with a different I2C address, allowing you to differentiate between the various modules. This feature is particularly useful in projects where monitoring multiple power sources or loads is necessary, enabling developers to obtain comprehensive insights into power consumption across a range of devices. -
Question:
Where can I buy INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module compatible with Arduino and Raspberry Pi?
Answer: You can buy the INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module on Ubuy. Ubuy offers a wide selection and supports purchase options tailored for customers in Uruguay, making it easy for enthusiasts and developers to access this essential component for their projects.
ACEIRMC Single Board Computers 16596 Editorial Review
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Pros
- Accurate current measurements
- Easy integration with Arduino
- Supports bi-directional current
- Compact and lightweight design
- Multiple units for flexibility
Cons
- Documentation could be clearer.
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Features & Benefits
- High-precision INA219 sensor with 12-bit resolution.
- Operates in a bus voltage range of 0 V to +26 V.
- Accuracy up to 85℃ with maximum offset of 100 uV.
- Low power consumption at 350 μa (typical).
- Single-supply operation from 1.8 V to 3.6 V.
- Package includes 10 modules for versatile applications.
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