---
product_id: 279264914
title: "AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi"
brand: "aitrip"
price: "S/.93"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/279264914-aitrip-5-pcs-cjmcu-219-ina219-i2c-interface-bidirectional-dc
store_origin: PE
region: Peru
---

# 1% max error accuracy 3-5V working voltage -40°C to +85°C operating range AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi

**Brand:** aitrip
**Price:** S/.93
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and confidence!

## Quick Answers

- **What is this?** AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi by aitrip
- **How much does it cost?** S/.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/279264914-aitrip-5-pcs-cjmcu-219-ina219-i2c-interface-bidirectional-dc)

## Best For

- aitrip enthusiasts

## Why This Product

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

## Key Features

- • **Compact SOT23 Footprint:** Space-saving design that fits perfectly into your sleek, modern hardware projects.
- • **Bidirectional Monitoring:** Track current flow in both directions to unlock advanced power management insights.
- • **Precision Power Tracking:** Experience ultra-accurate current and power monitoring with just 1% max error—engineered for flawless performance.
- • **Seamless I2C Integration:** Plug-and-play compatibility with Arduino and Raspberry Pi for effortless sensor deployment.
- • **Robust Temperature Resilience:** Operate confidently across extreme environments from -40°C to +85°C without missing a beat.

## Overview

The AITRIP 5 pcs CJMCU-219 INA219 sensor modules deliver high-precision bidirectional DC current and power monitoring with 1% maximum error accuracy. Designed for I2C interface compatibility, these compact SOT23 footprint modules operate reliably across a wide temperature range (-40°C to +85°C) and a working voltage of 3 to 5V, making them ideal for Arduino and Raspberry Pi projects requiring precise power measurement.

## Description

Full description not available

## Features

- The INA219 achieves a maximum error accuracy of 1% over the -40 ° C to + 85 ° C temperature range with a maximum offset of 100 uV.
- Used for I2C port zero drift / bidirectional current / power monitoring sensor module
- INA219 I2C Bi-directional DC Current Power Supply Sensor
- Footprint: SOT23
- Working Voltage 3~5V ; 1%, the maximum offset is 100 uV.

## Images

![AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/81-l4G3CO1L.jpg)
![AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/61Y1vjj1PEL.jpg)
![AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/61bMTnKSjnL.jpg)
![AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/517jY6+rmzL.jpg)
![AITRIP 5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/61XHUgcgdqL.jpg)

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**Shop now:** [https://www.desertcart.pe/products/279264914-aitrip-5-pcs-cjmcu-219-ina219-i2c-interface-bidirectional-dc](https://www.desertcart.pe/products/279264914-aitrip-5-pcs-cjmcu-219-ina219-i2c-interface-bidirectional-dc)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-03*