DFRobot Gravity: INA219 Digital Wattmeter Module
DFRobotSpecifications
| Sensor | Texas Instruments INA219: Voltage, Current, Power |
|---|---|
| Voltage | 0–26 V (IN+ or IN- relative to GND); <±0.2% (typical) |
| Current | ±8 A (bidirectional); <±0.2% (typical; manual calibration required) |
| Power | 0–206 W |
| Logic voltage | 0–VCC |
| Interfaces | I2C |
| Dimensions | 30.0 x 22.0 mm |
| Connectors | Gravity |
| Supply voltage | 3.3–5.5 V |
| I2C addresses | 0x40, 0x41, 0x44, 0x45 |
Resources
Sources
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