SHT20 / SHT25 Digital Temperature & Humidity Sensor Module

Get precise, real-time environmental readings with the SHT20/SHT25 Digital Temperature & Humidity Sensor Module. Compact and reliable, this sensor delivers highly accurate digital measurements of both temperature and humidity — making it an ideal component for electronics projects, weather stations, smart home systems, data loggers, HVAC monitoring, and DIY microcontroller builds (Arduino, Raspberry Pi, and more).

Key Features

Dual Sensor Compatibility: Supports both SHT20 and SHT25 sensor ICs for flexible integration
Digital Output: I²C interface for clean, noise-resistant digital signal transmission
High Accuracy: Delivers reliable temperature and relative humidity readings in a compact footprint
Wide Operating Voltage: Compatible with 2.8V–6V power supply ranges
Compact Design: Small form factor makes it easy to embed into tight spaces or enclosures
Low Power Consumption: Efficient operation suitable for battery-powered applications
Easy Integration: Ready to use with popular microcontroller platforms including Arduino and Raspberry Pi

Specifications

Sensor Type: SHT20 / SHT25
Interface: I²C (digital)
Operating Voltage: 2.8V – 6V
Measurement: Temperature & Relative Humidity
Output: Digital
Form Factor: Small module PCB

Common Applications

Home automation & smart home systems
Weather monitoring stations
HVAC and climate control systems
Industrial environment monitoring
Arduino / Raspberry Pi DIY projects
Data logging and research applications
Greenhouse and agricultural monitoring

Frequently Asked Questions

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

A: The SHT20/SHT25 sensor module is used for digital measurement of temperature and relative humidity. It's commonly integrated into Arduino and Raspberry Pi projects, smart home systems, weather stations, HVAC controllers, data loggers, and environmental monitoring setups.

Q: What is the difference between the SHT20 and SHT25 sensors?

A: Both the SHT20 and SHT25 are digital temperature and humidity sensors from the same family. The SHT25 offers slightly higher accuracy specifications compared to the SHT20, but both use the same I²C interface and are largely pin-compatible, making them interchangeable in most applications.

Q: What voltage does this sensor module require?

A: The SHT20/SHT25 sensor module operates on a wide supply voltage range of 2.8V to 6V, making it compatible with 3.3V and 5V microcontroller platforms such as Arduino (Uno, Nano, Mega) and Raspberry Pi.

Q: Is this module easy to connect to an Arduino or Raspberry Pi?

A: Yes. The module communicates via the I²C protocol, so you only need to connect VCC, GND, SDA, and SCL pins. Libraries are widely available for both Arduino and Raspberry Pi, allowing you to start reading temperature and humidity data quickly.

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.