Description

The HDC1080 GY-213 is a high-accuracy digital humidity and temperature sensor, featuring the HTU21D chip. This low-cost, compact module offers precise environmental sensing, making it perfect for weather stations, humidor controls, or general data logging projects. Designed for ease of use, it operates with simple I2C communication and is equipped with built-in pull-up resistors, ensuring reliable performance in various applications.

Why Choose the HDC1080 GY-213?

Engineered for simplicity and precision, the HDC1080 GY-213 is an excellent choice for humidity and temperature monitoring. Its small size, low power consumption, and straightforward I2C connectivity make it ideal for professionals and hobbyists alike. Whether you're building a weather station, automating a greenhouse, or controlling a humidor, this sensor delivers dependable results.

Key Features

Accurate Sensing: Provides precise humidity and temperature measurements for critical applications.
I2C Communication: Uses only two data lines for seamless integration with microcontrollers.
Built-in Pull-Up Resistors: Equipped with 4.7kΩ resistors for reliable I2C communication (can be disabled for shared I2C buses).
Versatile Applications: Suitable for weather stations, humidors, and environmental data logging.
Quick Setup: Requires only four connections: VCC, GND, and two data lines.

Technical Specifications

Main Chip: GY-213V-HTU21D (HTU21D sensor)
Communication Protocol: I2C
Power Supply Voltage: 3.3V to 5V
Humidity Measurement: Digital output for relative humidity
Temperature Measurement: Accurate digital temperature readings

The HDC1080 GY-213 High-Accuracy Digital Humidity and Temperature Sensor is a reliable and cost-effective solution for precise environmental monitoring. With its compact design, straightforward integration, and dependable performance, this sensor is a must-have for any weather station, humidor control, or data logging project.