The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the account menu. 

HTU21D Click Board

HTU21D Click Board


HTU21D Click Board | mikroE UK
In Stock 3 in stock
Lead Time (if not in stock) 3 working days
Our Price: £25.20
Inc. UK VAT 20.00 %
Now choose discounted options..

Quantity Discounts...

Quantity Price
2 Items £19.20
3+ Items £18.00
*Note: Inc. UK VAT

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 Board™ 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
  • -40
  • 0 to 100 % RH measurement range
  • RoHS compliant
  • Supported by all MikroElektronika compilers

Product Details

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 User Manual HTU21D Click Board User Manual (36 KB)
MikroBus Specification MikroBus Specification (1365 KB)
  • HTU21D Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)