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DFRobot Gravity I2C digital wattmeter
3576650 AN-13753
5904422377380
Shipping 11-18 b.d.
All about the product
Gravity I2C digital wattmeter is a high-resolution, high-precision, large-scale measurement module for measuring voltage, current and power of various electronic modules and electrical equipment within the range of 26V 8A, with a maximum relative error of no more than ±0.2% (simple manual calibration is required before use). It can be used to determine the power consumption or battery life of solar power systems, batteries, motors, controllers or electronic modules.
Specifications:
- Supply voltage: 3.3V to 5V
- Voltage measurement range: 0 V to 26 V
- Resolution: 4 mV
- Voltage measurement error: up to 0.2% (typical)
- Current measurement range: 0 to 8 A (bidirectional)
- Current resolution: 1 mA
- Current measurement error: up to 2% (usually requires manual calibration)
- Power measurement range: 0 to 206 W
- Resolution power: 20 mW (hardware) / 4 MW (software)
- Inertial current: 07 mA
- Interface: I2C Gravity
- I2C address: 0x40, 0x41, 0x44, 0x45
- Dimensions: 30 x 22 mm
- Weight: 4 g
In the package:
- XH2.54 4P connector x1
- Gravity 4P I2C/UART sensor wire x1
Links:
Manufacturer's page
Manual
