Adafruit HTS221 Temperature & Humidity Sensor - Qwiic

The HTS221 Temperature and Humidity Sensor by ST can measure relative humidity from 0%-100% rH with a sensitivity of 0.004% and 3.5% accuracy between 20-80%. It can also measure temperature from -40 to 120°C, with a resolution of 0.016°C with ±0.5 °C accuracy between 15 and +40°C. The HTS221 lets you choose between a 3-wire SPI or the ever-popular I2C which only needs two wires for data.

Quick Spec

  • Capacitive digital sensor for relative humidity and temperature
  • 0to 100% relative humidity range
  • 3 - 5 VDC power and logic
  • Selectable ODR from 1 Hz to 12.5 Hz
  • High rH sensitivity: 0.004% rH/LSB
  • Humidity accuracy: ± 3.5% rH, 20 to +80% rH
  • Temperature accuracy: ± 0.5°C,15 to +40°C
  • Embedded 16-bit ADC with16-bit humidity and temperature output data
  • SPI and I²C interfaces, I2C address 0x5F
  • ST Factory calibrate
  • Dimensions: 25.8 x 17.8 x 4.8mm
  • Net Weight: 3g

Wiring Diagram

AF4535-003

Resources

Shipping List

  • 1 x Adafruit HTS221 Temperature & Humidity Sensor - Qwiic


Adafruit HTS221 Temp & Hum Sensor - Qwiic

  • Brand: Adafruit
  • Product Code: AF4535
  • Weight: 0.004kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion No Stock
    Stellenbosch Limited Stock Z7074
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R175.00 (Inc Tax: R201.25)


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Tags: adafruit, hts221, 221, temperature, temp, humidity, humid, hum, sensor, qwiic, i2c, spi, sense