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HTU21D Humidity Sensor Module I2C
Digital humidity and temperature sensor that communicates via I2C.
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Maximize Features:
- Highly accurate, easy to use digital humidity and temperature sensor
- Ideal for environmental sensing and data logging
- Suitable for weather stations and humidor control systems.
- Uses two pins for I2C communication
- Measures relative humidity and temperature
- Pinout:
- VCC: Power
- GND: Ground
- DA: I2C Data Pin
- CL: I2C Clock Pin
- Built in 4.7K pull up resistors
- Pull up resistors can be disabled for hooking up multiple I2C devices on the same bus
- Power supply: 1.5V - 3.6V DC
- Humidity measure range: 0-100% RH
- Temperature measure range: -40C to 105C
- Max. power consumption: 2.7uW
- Communication: I2C
- Humidity precision (10%RH to 95%RH): 2%RH
- Humidity delay: +/-1% RH
- Measure time: 50ms
- Year drift: -0.5% RH / year
- Response time: 5s
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