SHT30 I2C Digital Temperature and Humidity Shield For WeMOS-D1

Description SHT30 is high accuracy, Fully calibrated, linearized, and temperature compensated digital output (I2C interface)  Digital Temperature and Humidity Sensor Shield For WeMOS-D1 ESP8266 WiFi boards. SHT3x-DIS Sensor is the next generation of Sensirion’s temperature and humidity sensors. It builds on a new CMOSens® sensor chip that is at the heart of Sensirion’s new humidityand temperatureplatform.The SHT3x-DIS has increased intelligence, reliability and improved accuracy specifications compared to its predecessor. Its functionality includes enhanced signal processing, two distinctive and user selectable I2C addresses and communication speeds of up to 1 MHz. Additionally, the wide supply voltage range of 2.4 V to 5.5 V guarantees compatibility with diverse assembly situations. All in all, the SHT3x-DIS incorporates 15 years of knowledge of Sensirion, the leader in the humidity sensor industry Features Wide supply voltage range, from 2.4 V to 5.5 V I2C Interface with communication speeds up to 1 MHz and two user selectable addresse Typical accuracy of 1.5 % RH and 0.2 °C for SHT3x  Very fast start-up and measurement time Technical Specifications Humidity Sensor Specifications Parameter Condition Value Units SHT30 Accuracy tolerance1 Typ. 3 %RH Max. Figure 2 – SHT31 Accuracy tolerance1 Typ. 2 %RH Max. Figure 3 – SHT35 Accuracy tolerance1 Typ. ±1.5 %RH Max. Figure 4 – Repeatability2 Low 0.25 %RH Medium 0.15 %RH High 0.10 %RH Resolution Typ. 0.01 %RH Hysteresis at 25°C 0.8 %RH Specified range3 extended4 0 to 100 %RH Response time5 63% 86 s Long-term drift Typ.7 <0.25 %RH/yr Temperature Sensor Specification Parameter Condition Value Units SHT30 Accuracy tolerance1 typ., 0°C to 65°C 0.3 °C SHT31 Accuracy tolerance1 typ., -40°C to 90°C 0.3 °C SHT35 Accuracy tolerance1 typ., -40°C to 90°C ±0.2 °C Repeatability2 Low 0.24 °C Medium 0.12 °C High 0.06 °C Resolution Typ. 0.015 °C Specified Range – -40 to 125 °C Response time 8 63% >2 s Long Term Drift max <0.03 °C/yr Documents and Downloads SHT30 Sensor Datasheet SHT30 WeMos shield Schematic Package Includes 1x SHT30 I2C Digital Temperature and Humidity Shield For WeMOS-D1 2x 8-pin male-male headers