{"product_id":"sht31-digital-temperature-humidity-sensor-module-i2c","title":"SHT31 Digital Temperature \u0026 Humidity Sensor Module I2C","description":"\u003ch2\u003eSHT31-DIS High-Precision Temperature \u0026amp; Humidity Sensor Module\u003c\/h2\u003e\n\u003cp\u003eGet accurate, reliable environmental readings with the \u003cstrong\u003eSHT31-DIS Digital Temperature and Humidity Sensor Module\u003c\/strong\u003e. Built around Sensirion's industry-leading SHT31 chip, this compact breakout board communicates via the \u003cstrong\u003eI2C interface\u003c\/strong\u003e, making it effortlessly compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and virtually any microcontroller platform. Whether you're building a weather station, a smart home monitor, an HVAC controller, or an IoT data logger, this module delivers the precision you need.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Sensing:\u003c\/strong\u003e Measures temperature and relative humidity with industry-leading accuracy — ideal for demanding DIY and professional projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2C Communication:\u003c\/strong\u003e Simple two-wire interface (SDA\/SCL) with selectable I2C address, allowing multiple sensors on the same bus.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Measurement Range:\u003c\/strong\u003e Captures temperature across a broad operating range with fast response times for real-time monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Breadboard-Friendly:\u003c\/strong\u003e Small form factor fits neatly onto any breadboard or custom PCB layout.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolymer Construction:\u003c\/strong\u003e Durable polymer materials ensure long-term stability in typical indoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Pack Options:\u003c\/strong\u003e Available in quantities of 1 to 5 pieces — perfect for prototyping, multi-node setups, or stocking your workshop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Ready:\u003c\/strong\u003e Pre-soldered header pins (varies by listing option) for immediate integration into your project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Chip:\u003c\/strong\u003e SHT31-DIS (Sensirion)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e I2C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Digital (Switching Transducer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Theory:\u003c\/strong\u003e Resistance Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polymer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1–5 PCS (selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino Uno, Nano, Mega\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi (all models)\u003c\/li\u003e\n  \u003cli\u003eESP8266 \/ ESP32\u003c\/li\u003e\n  \u003cli\u003eSTM32, ATmega, and other I2C-capable microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome weather stations \u0026amp; environmental monitors\u003c\/li\u003e\n  \u003cli\u003eSmart home and IoT automation projects\u003c\/li\u003e\n  \u003cli\u003eGreenhouse and grow-room humidity control\u003c\/li\u003e\n  \u003cli\u003eHVAC monitoring systems\u003c\/li\u003e\n  \u003cli\u003eEducational electronics and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers is the SHT31 sensor module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The SHT31-DIS sensor module uses the standard I2C communication protocol, making it compatible with a wide range of microcontrollers including Arduino (Uno, Nano, Mega), Raspberry Pi, ESP8266, ESP32, STM32, and any other platform that supports I2C (SDA\/SCL). Integration is straightforward using widely available open-source libraries.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use multiple SHT31 modules on the same I2C bus?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The SHT31-DIS supports two selectable I2C addresses (0x44 and 0x45) via the ADDR pin, which means you can connect two modules on the same bus simultaneously. For larger networks with more sensors, an I2C multiplexer (such as the TCA9548A) can be used to expand further.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between buying 1 vs. 5 pieces?\u003c\/h4\u003e\n\u003cp\u003eA: The listing allows you to select a quantity of 1 to 5 individual SHT31 sensor modules. Buying in multi-packs is ideal for multi-node sensing setups, redundancy in critical projects, or simply keeping spares on hand. Each module in the pack is identical in specifications and quality.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the SHT31 module come with header pins pre-soldered?\u003c\/h4\u003e\n\u003cp\u003eA: Header pin configuration may vary depending on the selected option. Please check the product images and your order details for the exact configuration. The compact board is designed to be breadboard-friendly and easy to integrate into custom PCB layouts.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers is the SHT31 sensor module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SHT31-DIS sensor module uses the standard I2C communication protocol, making it compatible with a wide range of microcontrollers including Arduino (Uno, Nano, Mega), Raspberry Pi, ESP8266, ESP32, STM32, and any other platform that supports I2C (SDA\/SCL). Integration is straightforward using widely available open-source libraries.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use multiple SHT31 modules on the same I2C bus?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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The compact board is designed to be breadboard-friendly and easy to integrate into custom PCB layouts.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SHT31 Digital Temperature \u0026 Humidity Sensor Module I2C\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/sht31-digital-temperature-humidity-sensor-module-i2c\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"SHT31-1PC","offer_id":44169055666263,"sku":"14:10#SHT31-1PC","price":10.8,"currency_code":"USD","in_stock":true},{"title":"SHT31-5PCS","offer_id":44169055699031,"sku":"14:29#SHT31-5PCS","price":45.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S17d4fdcc0206437f822d429565c0eeb8p.webp?v=1786794201","url":"https:\/\/axlcustomersupport.com\/products\/sht31-digital-temperature-humidity-sensor-module-i2c","provider":"Axl","version":"1.0","type":"link"}