HR0510 GY-21 Si7021 Industrial Humidity Sensor I2C Interface for Arduino

Features:

Precision Relative Humidity Sensor

± 3% RH (max), 0–80% RH

High Accuracy Temperature Sensor

±0.4 °C (max), –10 to 85 °C

0 to 100% RH operating range

Up to –40 to +125 °C operating range

Wide operating voltage (1.9 to 3.6 V)

Low Power Consumption 150 μA active current

60 nA standby current

Factory-calibrated

I2C Interface

Integrated on-chip heater

3x3 mm DFN Package

Excellent long term stability

Optional factory-installed cover

Low-profile

Protection during reflow

Excludes liquids and particulates

 

 

Applications:

HVAC/R

Thermostats/humidistats

Respiratory therapy

White goods

Indoor weather stations

Micro-environments/data centers

Automotive climate control and defogging

Asset and goods tracking

Mobile phones and tablets

Size: 1.3*1cm/0.51*0.39"

 

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