AHT20+BMP280 high precision digital temperature, humidity, atmospheric pressure sensor

Description

Accurate Environmental Monitoring with AHT20 & BMP280

Take your IoT projects to the next level with this premium dual-sensor module, combining the industry-leading AHT20 and BMP280 chips. Designed for developers, engineers, and hobbyists, this compact device delivers reliable, high-precision data for temperature, humidity, and atmospheric pressure. Whether you are building a smart home weather station, an industrial monitoring system, or a portable environmental logger, this module provides the robust performance and data integrity you need.

Key Features

• Dual-Sensor Integration: Combines the AHT20 for exceptional humidity and temperature accuracy with the BMP280 for precise barometric pressure readings in a single, easy-to-install package.
• High-Precision Measurements: The AHT20 offers ±0.2°C temperature accuracy and ±2% RH humidity accuracy, while the BMP280 provides ±1 hPa pressure resolution for detailed altitude and weather forecasting.
• Wide Operating Range: Capable of operating in a broad temperature range of -40°C to 85°C, making it suitable for both indoor smart devices and outdoor environmental applications.
• Easy Interface: Features a standard I2C interface, allowing seamless communication with popular microcontrollers such as Arduino, Raspberry Pi, ESP32, and STM32.
• Compact & Plug-and-Play: Designed with clear pin headers for easy soldering or direct connection, saving valuable space on your PCB or breadboard setup.

Technical Specifications

• Humidity Sensor: AHT20 (Digital, I2C)
• Pressure Sensor: BMP280 (Digital, I2C)
• Temperature Range: -40°C to 85°C
• Humidity Range: 0% to 100% RH
• Pressure Range: 300 hPa to 1100 hPa
• Communication Protocol: I2C (Standard 400kHz)
• Operating Voltage: 3.3V – 5V (Level shifting recommended for 5V systems)

Applications

This versatile sensor module is ideal for a wide variety of projects, including:

• Smart home climate control and weather stations
• Industrial process monitoring and environmental logging
• Agricultural greenhouse automation
• Portable altimeters and drone flight data recording
• Medical and laboratory environmental compliance checks

Upgrade your project’s data quality with the AHT20+BMP280 high-precision sensor module. Experience the reliability of top-tier components in a user-friendly design.