1)MiniatureDFNPackage

2)I2CDigital input interface

3)Free calibrationGood interchangeability, full scale calibration

4)Conforms to lead-free standards for reflow soldering

5)Low power consumption

6)Quick response, A very small temperature effect

7)Anti-condensation,Adapt to harsh environments100% RHHumidity condensation environment10sInternal recovery measurement

8)High precision:

RH: +/- 2% RH-HTU21

T:+/- 0.3°-HTU21

9)stored temperature:-40° ~125°
Humidity Operating range:0-100% RH
Temperature Operating range:-40° ~105°

10)Supply voltage range:10.8V~3.6V

Digital output temperature and humidity sensorHTU21DApplication areas:

Temperature and humidity transmitters, temperature and humidity recorder, temperature and humidity control, automotive electronics, household appliances, consumer electronics, printers,HVAC.Incubation room, incubation room, HVAC, fresh air, room monitoring, agricultural greenhouse, weather stations and other fields.

Humidity SensorHTU21DrelativelySHT11 SHT10Have a smaller volume,only3 * 3mm;SimultaneouslyHTU21DCan be with the SwissSHT20,SHT21Implementation is fully compatible, the hardware pin can be achievedPin to Pin, No need to modify the circuit board. The software program also works with SwitzerlandSHT20,SHT21The same, can be compatible with the replacement, without making any changes. SimultaneouslyHTU21DCompared to SwitzerlandSHT20,SHT21Has a very good price advantage, very cost-effective.

Products are supporting dust cover, waterproof cover, circuit adapter board.