---
product_id: 483868423
title: "2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219"
brand: "daokai"
price: "R$146"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/483868423-2-pcs-i2c-smbus-ina3221-3-channel-shunt-current-voltage
store_origin: BR
region: Brazil
---

# 0-26V bus voltage sensing I2C & SMBUS 3-channel interface Programmable alerts & warnings 2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219

**Brand:** daokai
**Price:** R$146
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your projects with precision and control!

## Quick Answers

- **What is this?** 2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219 by daokai
- **How much does it cost?** R$146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/483868423-2-pcs-i2c-smbus-ina3221-3-channel-shunt-current-voltage)

## Best For

- daokai enthusiasts

## Why This Product

- Trusted daokai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Alert System:** Stay ahead with critical and warning alerts tailored to your thresholds, ensuring proactive power management.
- • **Ultra-Low Power Operation:** Runs efficiently on just 2.7V to 5.5V supply with minimal 350µA current draw—perfect for always-on systems.
- • **Plug-and-Play Dual Module Pack:** Get two ready-to-use INA3221 modules for scalable deployment and rapid prototyping.
- • **Seamless I2C/SMBUS Integration:** Four programmable addresses enable flexible multi-device setups with industry-standard communication protocols.
- • **Triple-Channel Precision Monitoring:** Track current & voltage across 3 independent channels simultaneously for comprehensive power insights.

## Overview

The DAOKAI INA3221 sensor module is a dual-pack, high-side 3-channel current and voltage monitor designed for professional-grade power management. It supports bus voltages from 0 to 26V, operates on a low 2.7-5.5V supply, and features I2C/SMBUS compatibility with programmable alerts, making it ideal for advanced monitoring and control in complex electronic systems.

## Description

Sponsored Ad – 2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219

## Features

- 🥇【Parameter】Senses current on buses that can vary from 0 V to 26 V. The device is powered from a single 2.7-V to 5.5-V supply, and draws 350 µA (typ) of supply current.
- 🥇【Interface】The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUS-compatible interface; The I2C- and SMBUS-compatible interface features four programmable addresses.
- 🥇【Feature】monitors both shunt voltage drops and bus supply voltages, in addition to having programmable conversion times and averaging modes for these signals; The INA3221 offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel.
- 🥇【Application】Offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel.
- 🥇【Package Content】The package comes with 2 x INA3221 3 Channel Module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DAOKAI |
| Part number | DE-DA-046 |
| Item Weight | 20 g |
| Package Dimensions | 12 x 8 x 0.8 cm; 20 g |
| Item model number | DE-DA-046 |
| Colour | INA3221 |
| Voltage | 26 Volts |
| Plug profile | Plug-In Mount |
| Included components | 2 x INA3221 3 Channel Module |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** DAOKAI
- **Circuit breaker type:** Standard
- **Mounting type:** Plug-In Mount
- **Number of poles:** 17
- **Manufacturer:** DAOKAI

## Images

![2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219 - Image 1](https://m.media-amazon.com/images/I/619G9B2GSjL.jpg)

## Frequently Bought Together

- DAOKAI 2 Pcs I2C SMBUS INA3221 3 Channel Shunt Current Voltage Monitor Sensor Module High Side Output Power Control Board Replacement INA219
- 4Pcs INA219 I2C Interface Bi-Directional DC Current/Power Monitoring Sensor Module DIY 3V-5V IIC I2C Current Power Supply Sensor Breakout Module

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**Shop now:** [https://www.desertcart.com.br/products/483868423-2-pcs-i2c-smbus-ina3221-3-channel-shunt-current-voltage](https://www.desertcart.com.br/products/483868423-2-pcs-i2c-smbus-ina3221-3-channel-shunt-current-voltage)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-12*