SI7021 Digital I2C Humidity and Temperature Sensor Arduino

Humidity and temperature sensor powered with the voltage from 1.9 V to 3.6 V with an I2C interface. Measuring range: temperature from -10 ° C to 85 ° C, humidity from 0% RH to 80% RH.

Specification:

- Supply voltage: 1.9 to 3.6 V

- Current consumption: up to 150 μA

- Current consumption in sleep mode: up to 60 nA

- Module dimensions: 15 x 15 mm

Temperature

- Measuring range: -10 to 85 ° C

- Resolution: 11 to 14 bits (max 0.01 ° C)

- Accuracy: ± 0.4 ° C

Humidity:

- Measurement range: 0% RH to 80% RH

- Resolution: 8 to 12-bit (max. ± 0.025% RH)

- Accuracy: ± 3% RH