TUNSEAIJAI
0 ratings
INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High for Quality
genuine image
INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High for Quality
Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance.
INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High for Quality
Item #: 127903150

INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High

Item #: 127903150

IMP 36

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Bi-Directional Measurement
Accurately measures both current and voltage flow in either direction, ensuring comprehensive power monitoring for various applications, unlike standard unidirectional sensors.
Compact Design
SOT23 breakout module format provides a space-saving solution for DIY projects, making it easy to integrate into tight spaces without sacrificing performance.
Wide Voltage Range
Operates effectively between 3V to 5V, catering to a broad range of electronics projects and setups, enhancing versatility in power monitoring applications.

Product Details

Shop INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High for Quality online at a best price in Isle of Man. B0DW4BR744
Date First Available February 5, 2025
Manufacturer TUNSEAIJAI
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Perfect for DIY projects that require accurate power monitoring and current measurement in low voltage applications.

  • Developers

    Ideal for software developers working on projects that involve IoT devices requiring power consumption tracking.

  • Students

    A valuable tool for students studying electrical engineering, providing practical experience with power monitoring systems.

Not Suitable For
  • High Power Users

    Not suitable for applications requiring monitoring of high-power circuits beyond the sensor's designed specifications.

Product Description

INA219 Bi-Directional DC Current Power Supply Sensor SOT23 Breakout Module DIY 3V-5V IIC I2C Power Monitoring Sensor Module New 2025 for Arrival High for Quality

Have any Query? Chat with us

Customer Questions & Answers

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

    Answer: The INA219 is a high-side current shunt monitor designed to measure current, voltage, and power in DC applications. This sensor can operate in a voltage range of 3V to 5V and communicates via I2C, making it ideal for various DIY electronics projects. With its ability to measure bi-directional current, it's especially useful for renewable energy applications and battery monitoring systems, helping users to track energy consumption more accurately.
  • Question: How do I connect the INA219 sensor to my microcontroller?

    Answer: To connect the INA219 sensor to a microcontroller, you'll use the I2C communication protocol. Connect the SDA and SCL pins from the INA219 to the corresponding SDA and SCL pins on your microcontroller. Additionally, connect the power pins VCC and GND of the INA219 to the power supply. Proper configuration can be accomplished by utilizing libraries such as Adafruit's INA219 library, which simplifies the initialization process and data retrieval, making it perfect for beginners and experienced developers alike.
  • Question: What applications can I use the INA219 sensor for?

    Answer: The INA219 sensor is widely used in various applications, including battery management systems, energy monitoring for solar panels, and load measurement for electric circuits. It can also be integrated into robotics projects to monitor power consumption, ensuring efficient energy use. By accurately measuring voltage and current, users can make informed decisions about energy allocation in their projects, optimizing their designs for performance and efficiency.
  • Question: What advantages does the INA219 have over other current sensors?

    Answer: One of the key advantages of the INA219 is its ability to measure bi-directional current flow, allowing it to track both charging and discharging cycles. Additionally, it has high accuracy and resolution, which is crucial for precision applications. Its I2C interface simplifies communication with microcontrollers, making it easier to implement. Compared to other current sensors, the INA219 is compact and cost-effective, making it an excellent choice for small-scale DIY projects and commercial applications alike.
  • Question: Can the INA219 sensor handle high loads?

    Answer: The INA219 sensor itself is designed for low-voltage applications and is limited in terms of the shunt resistor ratings it can manage. It is generally capable of handling loads up to 26 volts and limited current depending on the shunt resistor value you select. For high load applications, it's essential to choose the appropriate shunt resistor to ensure accurate measurements without exceeding the sensor’s specifications. This allows users to monitor high loads effectively in circuits without damage.
  • Question: What power supply voltages can the INA219 operate with?

    Answer: The INA219 can operate effectively with Power Supply voltages between 3V and 5V. This voltage range makes it versatile for various applications, allowing you to use it with common microcontrollers, such as Arduino and Raspberry Pi. When designing projects, it’s essential to ensure that your power supply fits within this range to maintain the sensor’s functionality and performance, offering flexibility in project designs while ensuring safety.
  • Question: Is the INA219 sensor compatible with Arduino?

    Answer: Yes, the INA219 sensor is fully compatible with Arduino boards. You can easily connect it to your Arduino using the I2C interface. Utilizing libraries like Adafruit’s INA219 library simplifies the coding process, allowing users to quickly acquire current and power measurements. This compatibility makes it an excellent choice for students, hobbyists, and professionals looking to enhance their Arduino projects with precise power monitoring capabilities.
  • Question: What is included in the INA219 breakout module package?

    Answer: The INA219 breakout module package typically includes the INA219 chip soldered onto a small circuit board for easy integration. It comes configured with all necessary pins for power and I2C communication, as well as optional test points for the shunt resistor. This user-friendly design helps users quickly connect and start using the module in their projects without needing advanced soldering skills or complex setups.
  • Question: Where can I buy the INA219 Bi-Directional DC Current Power Supply Sensor Module?

    Answer: You can purchase the INA219 Bi-Directional DC Current Power Supply Sensor Module from Ubuy. Ubuy offers a wide selection of electronic components, including the INA219 sensor module, with convenient shipping options to various locations. By buying through Ubuy, you can ensure quality and reliability, making it the go-to platform for acquiring essential electronics for your DIY projects.
  • Question: Can the INA219 be used for renewable energy projects?

    Answer: Absolutely! The INA219 sensor module is an excellent choice for renewable energy projects, particularly solar energy systems. It can accurately measure the current flowing from solar panels, helping to optimize the energy harvested. Additionally, by monitoring battery charging and discharging rates, users can ensure the reliability and efficiency of the energy storage systems. This capability makes it an invaluable tool for DIY enthusiasts working on sustainable energy solutions.

TUNSEAIJAI Current Sensors Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

IMP 36

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-quality electronics components for reliability.
  • User-friendly installation process with clear instructions.
  • Versatile applications across industrial, automotive, and household sectors.
  • Exceptional customer support to assist with inquiries.
  • Designed for both DIY enthusiasts and professionals.
  • New arrival for 2025 with updated features.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.