• Description

INA226 DC I2C Current Sensor Logic 3.3 and 5V

The INA226 Current module is the solution to all your power-monitoring needs. It is also able to read current when a shunt resistor is added. With its advanced INA226B chip, you can easily measure high side voltage and DC current draw with 1% precision using just one device. This module can handle high side current measuring up to +36VDC, even when powered by just 3 or 5V. It also reports back the high side voltage, making it perfect for tracking battery life or solar panels without the need for multiple multimeters.

Shunt Resistor

The shunt resitors determine the current Range, default value R100 = 0,1Ω
The resolution of the shunt voltage is 2.5 mV with a full scale of 32768x2.5 = 81.92mV.

• 0.1Ω = ±0.819A     (default) 
• 0.01Ω = ±8.192A
• 0.001Ω = ±81.92A

Quick Spec

• Senses Bus Voltages: 0 ~ 36V
• Input Power Supply: 2.7V ~ 5.5V
• Communication: I2C (Raspberry Pi, Arduino, Pico-Compatible)
• High-Side or Low-Side Sensing
• 16-bit Analog-to-Digital Converter
• Current, Voltage, and Power Outputs
• Low-Power Operation (330μA Quiescent Current)
• Dimensions: 20.5 x 19mm

Wiring Diagram

Code

Resources

• Great Article by ArduPICLab
• INA226 Datasheet
• GitHub
• Arduino Tutorial

Shipping List

• 1 x INA226 Current & Voltage Sensor 0-36V - I2C
• 1 x 8-Pin SIL Male Header

INA226 DC I2C Current Sensor Logic 3.3 and 5V

• Brand: Generic
• Product Code: INA226-MOD
• Weight: 0.004kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	No Stock
Stellenbosch	No Stock
Bulk Location	No Stock

We ship free of charge between branches to complete your order.

• R89.00 (Inc Tax: R102.35)