MCU-3221 INA3221 Three Way I2C Output Current Power Monitor

MCU-3221 INA3221 Three Way I2C Output Current Power Monitor is a high-precision, multi-channel current and voltage monitoring module based on the INA3221 IC. It supports three input channels for real-time monitoring of current, voltage, and power over an I2C interface. This module is ideal for battery-operated devices, solar-powered systems, and energy measurement applications.

Key Features of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • Triple Channel Monitoring: Simultaneously measure voltage and current on three channels.
  • I2C Interface: Provides seamless communication with microcontrollers and SBCs.
  • High Accuracy: Measures current and voltage with high precision.
  • Wide Input Voltage Range: Supports a broad input voltage range for versatile applications.
  • Compact Design: Lightweight and easy to integrate into projects.

Technical Specifications of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • Chipset: INA3221
  • Input Voltage Range: 0V to 26V
  • Current Measurement Range: ±20A (dependent on shunt resistor)
  • Number of Channels: 3
  • Interface: I2C (up to 400kHz)
  • Operating Voltage: 3.3V or 5V
  • Dimensions: 36mm x 16mm x 3mm

Mechanical Specifications of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • Dimensions: 36mm x 16mm x 3mm
  • PCB Material: FR4 with a green solder mask
  • Weight: Approximately 4 grams
  • Mounting Holes: None; use solder pads for connections.

Schematic Diagram, Connection, Wiring, and Pinout of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • Schematic Diagram: Features the INA3221 IC connected to shunt resistors for each channel, power input, and I2C lines for communication.
  • Connection Steps:
    • 1. Connect the VCC pin to a 3.3V or 5V power source.
    • 2. Connect the GND pin to ground.
    • 3. Connect the SCL and SDA pins to the I2C clock and data lines of your microcontroller.
    • 4. Connect the monitored circuits to the input channels (CH1, CH2, CH3).
  • Pinout:
    • VCC: Power input (3.3V or 5V)
    • GND: Ground
    • SCL: I2C Clock Line
    • SDA: I2C Data Line
    • CH1: First channel for voltage/current monitoring
    • CH2: Second channel for voltage/current monitoring
    • CH3: Third channel for voltage/current monitoring

Applications of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • Battery Management Systems: Monitor charge and discharge currents in battery-powered devices.
  • Solar Energy Systems: Measure power generated by solar panels.
  • IoT Projects: Track energy consumption in smart devices.
  • Power Management: Analyze power usage in multi-channel setups.
  • Industrial Automation: Use in monitoring power in industrial circuits.

Equivalent Models of MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • INA219: Single-channel current and power monitor with I2C interface.
  • INA226: Higher precision single-channel current and voltage monitor.

Datasheet:

• • Download INA3221 Datasheet

Keywords for MCU-3221 INA3221 Three Way I2C Output Current Power Monitor:

• • INA3221
  • Current Power Monitor
  • 3 Channel Power Monitor
  • I2C Voltage Sensor
  • MCU-3221

Package Includes:

• • 1 x MCU-3221 INA3221 Three Way I2C Output Current Power Monitor