SHT20 / SHT25 Digital Temperature & Humidity Sensor Module

Take precise environmental readings with the SHT20 / SHT25 Digital Temperature & Humidity Sensor Module. Engineered for accuracy and reliability, this compact sensor module delivers real-time digital measurements of both temperature and humidity — making it an excellent choice for Arduino projects, Raspberry Pi builds, weather stations, home automation systems, data loggers, and a wide range of DIY electronics applications.

Key Features

Dual Sensor Support: Compatible with both SHT20 and SHT25 sensor ICs for flexible project integration.
Digital Output: Outputs clean, calibrated digital data via I²C interface — easy to integrate with microcontrollers.
Wide Operating Voltage: Operates over a broad voltage range (2.8V – 6V), suiting a variety of platforms and power supplies.
High Accuracy: Delivers reliable temperature and relative humidity readings, ideal for precision monitoring applications.
Compact Design: Small form factor fits neatly into enclosures, prototypes, and PCB assemblies without taking up space.
Low Power Consumption: Energy-efficient operation keeps your project running longer on battery power.
Versatile Use Cases: Perfect for HVAC monitoring, greenhouse climate control, smart home systems, industrial sensing, and educational electronics projects.

Specifications

Sensor IC: SHT20 / SHT25
Communication Protocol: I²C (digital output)
Supply Voltage: 2.8V – 6V
Measured Parameters: Temperature & Relative Humidity
Package: PCB Module
Color Option: SHT20 (1 option available)

What's in the Box

1 × SHT20 / SHT25 Temperature & Humidity Sensor Module

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Frequently Asked Questions

Q: What is the SHT20 SHT25 Temperature & Humidity Sensor Module used for?

A: The SHT20 / SHT25 sensor module is used to measure both temperature and relative humidity digitally via I²C communication. It is widely used in Arduino and Raspberry Pi projects, weather stations, home automation systems, HVAC monitoring, greenhouse climate control, and industrial or educational electronics applications.

Q: What is the difference between SHT20 and SHT25?

A: Both the SHT20 and SHT25 are digital temperature and humidity sensor ICs from the same family and use the same I²C interface. The SHT25 offers slightly higher accuracy and a wider humidity measurement range compared to the SHT20, making it better suited for precision-critical applications. This module is compatible with both sensor variants.

Q: What voltage does this sensor module operate on?

A: The SHT20 / SHT25 module operates on a supply voltage of 2.8V to 6V, making it compatible with most common microcontroller platforms including 3.3V and 5V systems such as Arduino, ESP8266, ESP32, and Raspberry Pi.

Q: Is this module easy to integrate into a microcontroller project?

A: Yes! The module communicates over a standard I²C (TWI) interface using just two data lines (SDA and SCL), which is supported natively by virtually all popular microcontroller platforms. Libraries and code examples are widely available online for fast project setup.

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.