INA226 Voltage and Current Module CJMCU-226 Monitor

The INA226 Voltage and Current Module CJMCU-226 Monitor is an efficient module designed for monitoring voltage, current, and power in various applications. It uses the INA226 sensor for precise measurements and supports I2C interface, making it ideal for integrating with microcontrollers or other development boards.

Key Features

• Voltage Monitoring: Can measure input voltage from 0V to 36V.
• Current Measurement: Capable of measuring current from 0A to 10A (supports both high and low current monitoring).
• I2C Communication: Uses I2C protocol for communication, allowing easy integration with development boards.
• Power Monitoring: Monitors power consumption with high precision.
• Adjustable Output: Supports a flexible 2.7V to 5.5V input voltage range for various devices.

Technical Specifications

Pinout and Usage

• VCC: 2.7V to 5.5V Power Input
• GND: Ground
• SDA: I2C Data Line
• SCL: I2C Clock Line
• ALERT: Multi-function alert output
• A0, A1: I2C Address lines for configuration

Application

• DIY Projects: For projects requiring power and current monitoring, such as with Raspberry Pi, Arduino, or ESP32 setups.
• Battery Monitoring: Excellent for monitoring power usage and ensuring battery health.
• Energy Efficiency: Ideal for embedded systems requiring power efficiency tracking.

Package Includes

• 1 x INA226 Voltage and Current Module CJMCU-226 Monitor
• 1 x Pin Header

Notice

• Voltage Input: VIN should be in the range of 0V to 36V; exceeding this voltage may damage the module.
• Current: Maximum current measurement is up to 10A, beyond which the module cannot function properly.