{"title":"Adafruit Sensiron SHT31-D Temperature  Humidity Sensor Breakout","handle":"adafruit-sensiron-sht31-d-temperature-humidity-sensor-breakout","url":"/products/adafruit-sensiron-sht31-d-temperature-humidity-sensor-breakout","description":"The Adafruit Sensirion SHT31-D is a high-accuracy temperature and humidity sensor with a true I2C interface and PTFE filter for protection against dust and contaminants. Part of Sensirion's third-generation SHT sensor family, it delivers ±2% relative humidity and ±0.3 °C temperature accuracy for reliable environmental monitoring.\n\nThe sensor supports two I2C addresses, allowing you to run two SHT31-D sensors on the same bus. It's compatible with both 3.3 V and 5 V systems, making it easy to integrate with virtually any microcontroller or single-board computer.\n\nKey Features\n\n\nRelative Humidity Accuracy – ±2% RH typical\n\nTemperature Accuracy – ±0.3 °C typical\n\nPTFE Filter – Protects the sensor from dust while allowing accurate humidity readings\n\nTrue I2C Interface – Two selectable addresses for running dual sensors on one bus\n\n3.3 V / 5 V Compatible – Works with a wide range of development boards\n\n\nAlso Consider\n\n\nSHT40 Sensor – Newer generation with STEMMA QT connectors and ±1.8% RH accuracy\n\nSHT45 Sensor – Highest precision with ±1.0% RH and ±0.1 °C accuracy\n\nSHTC3 Sensor – Compact option with STEMMA QT connectors\n\n\nIdeal For\n\nEnvironmental monitoring and weather stations\nHVAC and climate control systems\nIndoor comfort monitoring\nData logging and scientific experiments\n\n\nPackage Contents\n\n1× Adafruit Sensirion SHT31-D Temperature & Humidity Sensor Breakout (with PTFE filter)\n1× Header strip (soldering required)\n\n\nResources\n\nAdafruit SHT31-D Guide\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":14029,"title":"Default Title","sku":"AF-2857","price":28.11,"on_sale":false,"in_stock":true,"available_quantity":2,"option1":"Default Title"}]}