{"product_id":"sht31-sht30-temperature-humidity-sensor-module-i2c-arduino","title":"SHT31 SHT30 Temperature \u0026 Humidity Sensor Module I2C Arduino","description":"\n\u003ch2\u003eSHT31 \/ SHT30 Temperature \u0026amp; Humidity Sensor Breakout Module\u003c\/h2\u003e\n\u003cp\u003eGet precise, reliable environmental readings with this SHT31-D Temperature \u0026amp; Humidity Sensor Module. Designed for makers, engineers, and hobbyists, this compact breakout board uses the industry-trusted SHT31 (or SHT30) sensor chip and communicates over the I2C (IIC) interface — making it incredibly easy to integrate into your microcontroller projects. It runs on both 3.3V and 5V systems, so it works seamlessly with Arduino, Raspberry Pi, ESP8266, ESP32, and most popular development platforms.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Accuracy Sensing:\u003c\/strong\u003e Measures both temperature and relative humidity with excellent repeatability and low drift.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2C \/ IIC Interface:\u003c\/strong\u003e Simple two-wire communication — just connect SDA and SCL and start reading data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates at 3V and 5V logic levels, compatible with 3.3V and 5V microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; Maker-Friendly:\u003c\/strong\u003e Fully supported by popular Arduino libraries; get up and running in minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Breakout Form Factor:\u003c\/strong\u003e Small PCB footprint fits neatly on a breadboard or inside an enclosure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Quality plastic and metal construction for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Purple \/ Blue PCB:\u003c\/strong\u003e Easy to identify in your project builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Model:\u003c\/strong\u003e SHT31 \/ SHT30 (SHT31-D)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e I2C (IIC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3V – 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Temperature \u0026amp; Relative Humidity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Metal PCB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Color:\u003c\/strong\u003e Purple \/ Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1× SHT31\/SHT30 Sensor Breakout Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Platforms\u003c\/h3\u003e\n\u003cp\u003eThis sensor module works with virtually any microcontroller or single-board computer that supports I2C, including Arduino Uno, Arduino Nano, Arduino Mega, ESP8266, ESP32, Raspberry Pi, and STM32 boards.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-rubber-strain-relief-cord-boot-protector-sleeves-4-6-5-2-6mm\"\u003e10-Pack Rubber Strain Relief Cord Boot Protectors 4.6–6mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the SHT31 sensor module compatible with Arduino boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The SHT31\/SHT30 breakout module is fully compatible with Arduino (Uno, Nano, Mega, etc.) and works with widely available Arduino libraries such as the Adafruit SHT31 library. Simply connect the SDA and SCL pins to your Arduino's I2C interface and upload a sketch to begin reading temperature and humidity data.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage levels does this sensor module support?\u003c\/h4\u003e\n\u003cp\u003eA: This module is designed to work with both 3.3V and 5V systems, making it compatible with a wide range of microcontrollers and development boards including Arduino, Raspberry Pi, ESP8266, and ESP32 without the need for additional level shifters.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between SHT30 and SHT31?\u003c\/h4\u003e\n\u003cp\u003eA: Both are high-quality temperature and humidity sensors from Sensirion. The SHT31 offers slightly higher accuracy and better repeatability compared to the SHT30, but both use the same I2C communication protocol and are pin-compatible, making this breakout module versatile for a range of weather station and environmental monitoring projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many units are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1× SHT31\/SHT30 Temperature \u0026amp; Humidity Sensor Breakout Module.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the SHT31 sensor module compatible with Arduino boards?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The SHT31\/SHT30 breakout module is fully compatible with Arduino (Uno, Nano, Mega, etc.) and works with widely available Arduino libraries such as the Adafruit SHT31 library. 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