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Product Description

INA3221 Current Sensing Monitor Module I2C SMBUS-Compatible Triple-Channel Power Monitoring Control Sensor Module Replace INA219
Features:
1.Triple-Channel Monitoring: The MCU-3221 I2C INA3221 power supply voltage sensor board enables independent monitoring of three separate current and voltage channels, providing comprehensive power management across multiple circuits or power domains in a single compact module.
2.Precision Engineering: Equipped with high-precision current and voltage measurement technology, the INA3221 high-side current shunt monitor ensures elevated accuracy in monitoring, offering users detailed insights into the power consumption and voltage levels within their electronic systems.
3.Digital I2C Interface: The INA3221 current sensing monitor module communicates seamlessly with microcontrollers or other digital devices via an I2C interface, facilitating easy integration and data retrieval for real-time power monitoring and system diagnostics.
4.Energy-Efficient Design: With its low-power consumption characteristics, the INA3221 power supply monitor board is ideally suited for applications that demand long-term operation without compromising on energy efficiency, making it a smart choice for battery-powered or energy-sensitive projects.
5.Integrated Alert System: The INA3221 power monitoring control sensor module features programmable current and voltage threshold alarms, which can notify the user through an interrupt pin or an I2C interface alert flag, allowing for immediate response to potential issues and enhancing system safety.

 

Specification:
Origin: Mainland China
Type: Module
Condition: New
Product Description:
The NA3221 is a three-channel high-side current and bus voltage monitor with I2C and SMBUS-compatible interfaces.The INA3221 monitors shunt voltage drops and bus supply voltages in addition to programmable transition times and averaging modes for these signals.The INA3221 provides both critical alarms and warning alarms for detecting multiple programmable out-of-range conditions for each channel.
The INA3221 senses current on the bus from 0V to 26V. The device is powered from a single 2.7V to 5.5V supply and consumes 350uA (typical) of supply current.The INA3221 is rated for operation over the -40°C to +125°C temperature range.
The I2C and SMBUS-compatible interface has four programmable addresses.
Product Features:
1. Three channels with different bus voltages.
2. 0.1 ohm 1% 2W current sense resistor. 3.
3. Up to +26V target voltage with ±8mV resolution. 4.
4. Current measurement up to ±1.638A with resolution of ±0.4mA.
5. Size: 38*32*3mm.
6. The board/chip uses I2C 7-bit address 0x40, 0x41, 0x44, 0x45, selectable by jumper.
Product Size: 38.00x32.00x3.00mm/1.5x1.26x0.12inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Included
1*Power Supply Voltage Sensor Board
Pictures
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  5. *NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
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  1. * 12 months Warranty. Buy with confidence!

  2. * If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

  3. * If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

  4. * If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

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