INA219 I2C 디지털 전력측정 모듈
(Gravity: I2C Digital Wattmeter)
개요
- 본 제품은 INA219 기반의 I2C 디지털 전력측정 모듈입니다.
- 높은 분해능, 높은 정교성, large-scale 측정 모듈로 26V 8A이내에서 전압, 전류 및 다양한 모듈의 전력을 측정(±0.2%)할 수 있습니다.
특징
- High precision, high resolution, large range, low temperature drift
- Bidirectional current high side measurement
- Compatible with 3.3V/5V controller
- Sophisticated and compact, easy to embed in the project
- 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/1.18*0.87 in
- Weight: 4g
-
SHIPPING LIST
- Gravity: I2C Digital Wattmeter x1
- XH2.54-4P Black Header x1
- Gravity-4P I2C/UART Sensor Wire x1