NA219 Bi-direction DC Current & Power Supply Sensor Module GY-219
Monitor voltage, current and power accurately with the INA219 bi-direction DC current and power sensor module GY-219. This compact and versatile sensor uses I2C communication for easy integration with popular microcontrollers like Arduino, ESP32, STM32 and Raspberry Pi. The module supports bi-direction current measurement, making it ideal for battery, solar, motor and power tracking applications.
Key Features
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Precision INA219 current/power sensor
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Bi-direction DC current measurement
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Measures voltage, current and power
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I2C interface (SDA, SCL)
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Compatible with 3.3V and 5V logic
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Small compact module footprint
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Easy for rapid prototyping
Benefits
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Simplifies current and power monitoring
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Reduces need for external shunt resistors
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Works with Arduino, Raspberry Pi and other boards
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Ideal for robotics, battery management and IoT projects
Ideal For
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Makers and hobbyists
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Arduino based projects
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Raspberry Pi monitoring tasks
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Power tracking systems
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Solar and battery powered electronics
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