Unsoldered GY-21 HTU21 Sensor Module

Unsoldered GY-21 HTU21 Sensor Module Description

The Unsoldered GY-21 HTU21 Sensor Module is a high-precision digital sensor designed to measure temperature and humidity. The HTU21 sensor in this module provides accurate and reliable environmental measurements, making it ideal for use in weather stations, indoor climate control systems, and IoT projects. The unsoldered design allows for flexibility in customizing the module to meet the specific needs of your application, whether for home automation or industrial monitoring systems.

Unsoldered GY-21 HTU21 Sensor Module Features

• High Precision: Measures temperature with ±0.3°C accuracy and humidity with ±3% RH accuracy.
• Digital Output: Uses I2C communication to provide easy integration with microcontrollers and other digital systems.
• Unsoldered Version: Offers the ability to solder and customize the module according to your project’s requirements.
• Low Power Consumption: Suitable for battery-operated systems that require consistent, low-power environmental sensing.
• Compact and Lightweight: Small form factor for easy integration into space-constrained applications such as weather monitoring or portable devices.

Unsoldered GY-21 HTU21 Sensor Module Specifications

• Temperature Measurement Range: -40°C to 125°C
• Humidity Measurement Range: 0% to 100% RH
• Accuracy: ±0.3°C for temperature, ±3% RH for humidity
• Interface: I2C
• Operating Voltage: 3.3V to 5V

Unsoldered GY-21 HTU21 Sensor Module Applications

• Weather Stations: Used for real-time environmental monitoring and weather data collection.
• Climate Control: Perfect for indoor climate monitoring and regulation systems such as HVAC.
• IoT Projects: Ideal for IoT-based applications requiring temperature and humidity data for automation and control.