The INA219 Current & Power Monitoring Sensor is a high-precision module designed for measuring voltage, current, and power consumption in electronic systems. It uses the INA219 high-side current sensor IC and communicates through a standard I2C interface, enabling accurate monitoring without interrupting the ground path. The module features a 12-bit ADC and an onboard precision shunt resistor for reliable measurements across a bus voltage range up to 26V. Built for stable operation with both 3.3V and 5V microcontrollers, it integrates easily with platforms such as Arduino, Raspberry Pi, and other embedded systems. It is well suited for battery monitoring, power diagnostics, solar energy projects, and embedded energy management applications.
