INA226 I²C Current & Voltage Sensor Module

About this product

INA226 current and power monitor module with 16-bit resolution and I2C interface, measuring bus voltage up to 36V with a programmable shunt resistor. Suited for precision battery monitoring, power profiling, and multi-rail energy management.

Ultrasonic, IR, temperature, humidity, motion, current, camera and RF sensor modules - plus relay, logic-level and breakout boards for prototyping and production.

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Specifications

IC

INA226 (Texas Instruments)

Interface

I2C (up to 16 programmable addresses)

Bus Voltage Range

0-36V DC

ADC Resolution

16-bit

Shunt

Programmable (typical 0.1Ω onboard)

Supply Voltage

2.7-5.5V DC

Operating Temperature

-40°C to 125°C

Application

Battery monitoring, power profiling, multi-rail energy management