Description

The BME280 Temperature, Humidity, and Pressure Sensor is a high-precision module designed by Bosch for a wide range of environmental monitoring applications. This compact sensor measures temperature, humidity, and barometric pressure with exceptional accuracy, making it an ideal choice for weather stations, IoT projects, and industrial applications. Compatible with both I2C and SPI interfaces, it integrates seamlessly with various microcontrollers, offering flexibility and reliability in a robust design.

Why Choose the BME280 Sensor?

The BME280 sensor stands out for its precise measurements, multi-functional capabilities, and compatibility with a wide range of supply voltages. Its high resolution and operational range ensure reliable performance in diverse environments, while its dual interface support allows for easy integration with both 3- and 4-wire configurations. Whether you're a hobbyist or a professional, the BME280 is a versatile solution for environmental sensing needs.

Key Features

Multi-Functional Sensing: Measures temperature, humidity, and barometric pressure.
Dual Interface Support: I2C (up to 3.4 MHz) and SPI (up to 10 MHz).
Wide Operational Range: Temperature: -40°C to +85°C, Humidity: 0-100%, Pressure: 300-1100 hPa.
High Resolution: Temperature: 0.01°C, Humidity: 0.008%, Pressure: 0.18 Pa.
Precision Performance: Temperature: ±1°C, Humidity: ±3%, Pressure: ±1 Pa.
Low Power Consumption: Ideal for battery-powered applications.
Flexible Voltage Compatibility: Operates on 1.8V to 5V DC.
Compact Design: Easily integrates into space-constrained applications.
Adjustable I2C Address: SDO LOW: 0x76, SDO HIGH: 0x77.

Technical Specifications

Module Type: BME280 Temperature, Humidity, and Pressure Sensor
Supply Voltage: 1.8 - 5V DC
Interface: I2C (up to 3.4 MHz), SPI (up to 10 MHz)
Operational Range:
    Temperature: -40°C to +85°C
    Humidity: 0-100%
    Pressure: 300-1100 hPa
Resolution:
    Temperature: 0.01°C
    Humidity: 0.008%
    Pressure: 0.18 Pa
Accuracy:
    Temperature: ±1°C
    Humidity: ±3%
    Pressure: ±1 Pa
I2C Address: SDO LOW: 0x76, SDO HIGH: 0x77

The BME280 Temperature, Humidity, and Pressure Sensor is the perfect tool for any project requiring precise environmental sensing. With its compact design, wide operational range, and high accuracy, it is an indispensable module for IoT enthusiasts, weather monitoring systems, and industrial automation applications.