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I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board

Reference RBD-2342

INA3221 Triple-Channel Shunt Current and Voltage Monitor Sensor Board
Measures high-side current and bus voltage with I2C and SMBUS compatibility
Monitors bus voltages (0V to 26V) and shunt voltage drops with high accuracy
Programmable alerts, averaging modes, and conversion times for enhanced control
Compact design with four programmable I2C addresses for multi-device integration

Description
Product Details

Description

The I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board is a versatile module designed for accurate current and voltage monitoring. Supporting high-side current sensing, it integrates seamlessly with I2C and SMBUS interfaces, making it suitable for a variety of applications. The module monitors shunt voltage drops and bus supply voltages, offering programmable conversion times, averaging modes, and critical alert outputs for precision monitoring. With a wide bus voltage range (0–26V) and high accuracy, it’s an ideal solution for power management in electronics and IoT devices. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Triple-Channel Monitoring: Measures current and voltage across three independent channels.
High-Side Current Sensing: Supports accurate high-side current measurement.
Wide Voltage Range: Monitors bus voltages from 0V to 26V.
I2C and SMBUS Compatibility: Seamless integration with popular communication protocols.
Programmable Features: Offers configurable conversion times, averaging modes, and alerts.
High Accuracy: Offset voltage of ±80 µV and gain error of 0.25% for reliable measurements.
Low Power Consumption: Operates at 2.7V–5.5V with a current draw of just 350 µA.
Compact Design: Easy to integrate into various electronic projects.

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Applications:

Power Supply Monitoring: Monitor current and voltage in power systems.
Battery Management: Track charging and discharging currents in battery packs.
IoT Devices: Implement in smart devices for efficient power usage monitoring.
Industrial Systems: Use in equipment requiring precise power measurement.
Educational Projects: Teach students about current and voltage monitoring.

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General Specifications
Voltage Range (Bus)	0V to 26V
Voltage Range (Supply)	2.7V to 5.5V
Current Draw	350 µA
Offset Voltage	±80 µV (max)
Gain Error	0.25% (max)
Interface	I2C and SMBUS compatible
Programmable Features	Conversion times, averaging modes, alerts
Programmable Addresses	Four
Module Dimensions	Compact (4x4x2 cm)
Shipment Weight	0.0059 kg
Shipment Dimensions	4 x 4 x 2 cm

Please allow 5% measuring deviation due to manual measurement.

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Documentation:

Datasheet

Package Includes:

1 x I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board

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Product Details

Reference RBD-2342

In stock 24 Items

Specific References

EAN13: 2342

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