Description
The HTS221 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 degrees C, with a resolution of 0.016 C with +-0.5 C accuracy between 15 and +40 C. The HTS221 is an inexpensive humidity sensor which makes it great for everyday measurement applications.
The HTS221 lets you choose between a 3-wire SPI or the ever-popular I2C which only needs two wires for data. It's easy to use on a breadboard with either a 5V logic level device like a Metro 328 or Arduino Uno, or with 3.3V logic level devices like a Feather M4 or Raspberry Pi of your choice.
- Capacitive digital sensor for relative humidity and temperature
- 0 to 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: +-0.5C,15 to +40 C
- Embedded 16-bit ADC with16-bit humidity and temperature output data
- SPI and I2C interfaces, I2C address 0x5F
STEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long - Both Side can be purchased seperately.
