GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor

The GY-BMP280 is a high-precision atmospheric pressure sensor module that combines accuracy and ease of use in a compact design. Utilizing the Bosch BMP280 sensor, this module offers reliable performance in measuring atmospheric pressure and temperature. It is ideal for applications in weather forecasting, altitude measurement, and environmental monitoring.

Key Features:

• High Accuracy: Delivers precise pressure measurements with an accuracy of ±1 hPa.
• Temperature Compensation: Integrated temperature sensor for accurate pressure readings.
• Low Power Consumption: Energy-efficient design suitable for battery-powered applications.
• Compact Size: Small form factor for easy integration into various projects.
• Wide Measurement Range: Measures pressure from 300 hPa to 1100 hPa.
• Digital Interface: Supports I2C and SPI communication for easy interfacing with microcontrollers.

Technical Specifications:

• Pressure Range: 300 hPa to 1100 hPa
• Temperature Range: -40°C to +85°C
• Pressure Accuracy: ±1 hPa
• Temperature Accuracy: ±1°C
• Operating Voltage: 1.71V to 3.6V
• Interface: I2C (up to 3.4 MHz), SPI (up to 10 MHz)
• Current Consumption: 2.7 µA at 1 Hz (ultra-low power mode)
• Dimensions: 2.0mm x 2.5mm x 0.95mm (sensor package)

Applications:

• Weather Stations: Accurate atmospheric pressure and temperature measurement for weather forecasting.
• Altitude Measurement: Used in altimeters and variometers for determining altitude changes.
• Drones and UAVs: Enhances altitude hold and flight stability.
• Smartphones and Wearables: Integrates into mobile devices for weather prediction and fitness tracking.
• Environmental Monitoring: Monitors atmospheric conditions for various environmental applications.