SHT30 I2C Temperature & Humidity Sensor Module for Arduino & ESP8266

Take precise environmental readings with the SHT30 I2C Temperature & Humidity Sensor Module — a high-accuracy, SMD-ready module designed to integrate seamlessly with Arduino, ESP8266, and other popular microcontroller platforms. Whether you're building a smart home weather station, an automated greenhouse monitor, or an IoT data-logging project, this compact module delivers reliable digital output every time.

Key Features

High Accuracy: SHT30 sensor delivers industry-leading temperature and relative humidity measurements with low tolerance drift.
I2C Interface: Simple two-wire I2C communication makes wiring straightforward — ideal for Arduino Uno, Nano, Mega, ESP8266, ESP32, and Raspberry Pi projects.
Wide Measurement Range: Measures temperature from -40°C to +125°C and relative humidity from 0% to 100% RH.
SMD Design: Surface-mount component included — compact form factor fits neatly into enclosures and custom PCBs.
Low Power Consumption: Energy-efficient operation makes it perfect for battery-powered IoT nodes and remote sensing setups.
Stable & Repeatable: Fully calibrated and linearized digital output ensures consistent readings across measurements.
Customizable: Configurable I2C address options allow multiple sensors on a single bus.

Specifications

Sensor Model: SHT30
Communication Protocol: I2C (400 kHz fast mode)
Temperature Range: -40°C to +125°C
Humidity Range: 0–100% RH
Supply Voltage: 2.4V – 5.5V
Package Includes: 1 × SHT30 I2C Sensor Module (SMD)

Perfect For

DIY weather stations & environmental monitors
Smart home automation systems
Greenhouse & grow room climate control
IoT data logging & remote sensing
HVAC monitoring & industrial sensing projects
Arduino, ESP8266, ESP32 & Raspberry Pi builds

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Frequently Asked Questions

Q: What microcontrollers are compatible with the SHT30 I2C Temperature & Humidity Sensor Module?

A: The SHT30 I2C sensor module is compatible with a wide range of microcontrollers and single-board computers, including Arduino Uno, Nano, Mega, ESP8266, ESP32, and Raspberry Pi. Any platform that supports I2C communication at 2.4V–5.5V can interface with this module using just two data lines (SDA and SCL).

Q: How do I connect the SHT30 I2C module to an Arduino or ESP8266?

A: Wiring is simple. Connect the module's VCC pin to your 3.3V or 5V power rail, GND to ground, SDA to your microcontroller's SDA pin, and SCL to the SCL pin. Then use a compatible Arduino library (such as the Adafruit SHT31 library) to begin reading temperature and humidity data in just a few lines of code.

Q: Can I use multiple SHT30 sensors on the same I2C bus?

A: Yes. The SHT30 module supports configurable I2C addresses, allowing you to place multiple sensors on a single I2C bus. This is especially useful for multi-zone monitoring applications such as greenhouse climate control or room-by-room temperature logging.

Q: What does the package include?

A: Each order includes 1 × SHT30 I2C Temperature & Humidity Sensor Module with SMD component. No additional sensors or wiring harnesses are included, so have your jumper wires and breadboard ready before getting started.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.