Youmile INA226 Voltage Current Power Monitor Module I2C 36V 20A for Arduino

Product Overview

The Youmile INA226 is a high-precision current shunt and power monitor featuring an I2C interface. It monitors both shunt voltage drop and bus supply voltage, enabling direct readouts of current in amperes and power in watts through programmable calibration and averaging. This module is ideal for various applications requiring accurate power management and monitoring.

Key Features

• Monitors Bus Voltages From 0 V to 36 V
• Supports High-Side or Low-Side Sensing
• Reports Current, Voltage, and Power
• High Accuracy with 0.1% Gain Error (Max) and 10 μV Offset (Max)
• Configurable Averaging Options
• 16 Programmable I2C Addresses
• Operates from a 2.7-V to 5.5-V Power Supply

Specifications

• Brand: Youmile
• Model: INA226
• Interface: I2C / IIC
• Voltage Range: 0 V to 36 V
• Current Sensor Rating: Up to 20 A (Module dependent, check specifications for shunt resistor)
• Supply Voltage: 2.7 V to 5.5 V
• Operating Temperature: -40°C to 125°C
• Package: DGS (VSSOP)

Pin Description

• VBS: Bus voltage input
• SDA/SCL: IIC bus data and clock signal lines
• ALERT: Multi-function alarm output
• A0/A1: IIC address lines
• IN+/IN-: Non-inverting analog input, inverting analog input

Applications

• Servers
• Telecom Equipment
• Computing
• Power Management
• Battery Chargers
• Power Supplies
• Test Equipment

Package Includes

• 1 x INA226 Voltage Current Module
• 1 x 10-pin Male and female DuPont cable