INA219 Wattmeter Digital I2C Gravity DFRobot

INA219 Wattmeter Digital I2C Gravity DFRobot Arduino

Specification :
– Input Voltage (VCC) : 3.3V~5.5V
– Voltage Range (IN+ or IN- relative to GND) : 0 ~ 26 V
– Voltage Resolution : 4 mV
– Voltage Relative Error : <±0.2% (Typical)
– Current Range : 0 ~ ±8A (Bidirectional current)
– Current Resolution : 1mA
– Current Relative Error : <±0.2% (Typical, manual calibration required)
– Power Range : 0 ~ 206 W
– Power Resolution : 20 mW (Hardware) / 4 mW (Software)
– Quiescent Current : 0.7 mA
– Interface : Gravity I2C (logic level: 0-3.3V)
– I2C Address : Four options 0x40, 0x41, 0x44, 0x45
– Dimension : 30.0mm*22.0mm
– Weight : 4gr

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