We provide temperature and humidity gas sensor various supporting circuit boards, protective cover; provide sensor specifications, technical routines, PDF, welding precautions ....... large support, long-term supply.

product name:Temperature and humidity digital output HTU20D
Product number:HTU20D
category:Temperature and humidity digital output module

Product Description:

New generationHTU20DTemperature and humidity sensors have established new standards in terms of size and intelligence: it incorporates double row flat pinless for reflow solderingDFN Encapsulation, Bottom3xprefix = st1 3mm ,height1.1mmThe The sensor outputs the calibrated digital signal, standard I2C format. Diversified output mode, wide operating voltage range, while high temperature accuracy and humidity accuracy.HTU21Series of modules designed for low-power small-volume application design, with good quality, fast response speed, anti-interference ability, cost-effective advantages, small size (3x3mm), Very low power consumption

Sensor important parameters:

Supply voltage:1.5V-3.6

Humidity measurement range:0-100% RH

Temperature measurement range: -40°-105°

Maximum power consumption: 2.7uW

way of communication: I2C

Humidity accuracy range10% RH to 95% RH): HTU21D ± 2% RH

Humidity hysteresis:± 1% RH

measure time:50ms

Year drift:-0.5% RH / year

Response time:5 s

SHT21 SHT20 has a smaller volume relative to SHT11 SHT10.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