ACM INA219 DC CURRENT SENSOR

SKU: ACM INA219 DC CURRENT SENSOR

BRAND: Adafruit


INA219 DC Current Sensor Breakout Board 26V 3.2A

INA219 DC Current Sensor Breakout Board

Overview

The INA219 module is a zero-drift, bi-directional current / power monitoring IC with I2C interface to further expand TI’s energy-efficient electronics portfolio.

With the industry’s highest accuracy and smallest size, the INA219 not only monitors the voltage drop across the shunt resistor, senses the shunt supply voltage, but also calculates the power supply.

The device is available in a SOT23 package and provides a small, low-cost solution for digital current sensing of servers, notebooks, power supplies, battery management, and automotive and telecom equipment.

Features

INA219 measure DC voltage and current in the same time:

  • This board can handle high side current measuring, up to +26VDC, even though it is powered with 3 or 5V. Over I2C with 1% precision. Up to ±3.2A current measurement, with ±0.8mA resolution
  • Also report back that high side voltage, which is great for tracking battery, solar panel or other energy sources, etc
  • On board 0.1 ohm 1% 2W current sense resistor
  • On board selectable IIC address

Package Include

  • KF126 3.5mm wire termminal
  • 2.54 pin headers
  • Not soldered
  • Additional Information

    Device Breakout Board
    Type INA219 | DC | Current Sensor