HTU21D Click Board
The HTU21D Click Board is a high-precision measurement add-on board that gives an easy way to add a humidity and temperature sensor to your design. The board includes easy-to-use, fully calibrated humidity and temperature sensor to develop reliable environmental sensing nodes. The measurement range of HTU21D click is from 0 to 100 percent for relative humidity. For temperature, the measurement range is from -40 to +125
- High precision humidity and temperature sensor
- No calibration required
- I2C communication
- Low power consumption
- Adjustable signal resolution
- Uses a 3.3V power supply only
- 0 to 100 % RH measurement range
- RoHS compliant
- Supported by all MikroElektronika compilers
Adjustable signal resolution
The default resolution for relative humidity and temperature readings in HTU21D click is set to 12-bit and 14-bit, respectively. However, the humidity resolution can be arranged between 8 and 12 bits, and temperature resolution between 12 and 14 bits.
Tip on Sensor Placement
It is important to place HTU21D click at a place where it can get a correct ambient temperature reading, since relative humidity is dependent on temperature. Don't place the sensor right next to the heater in a closed space, or next to a hot metal railing in the veranda. In simpler words, don't place it next to something that is hotter or colder than the environment.
- HTU21D Click Board (1)
- 1x8 male headers (2)
- Printed User Manual and Board Schematic (1)
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