BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module

The BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module is an affordable and compact atmospheric sensor designed to measure barometric pressure and temperature. Despite its small size, it provides comprehensive data on atmospheric conditions, making it ideal for a variety of applications including indoor/outdoor navigation, weather forecasting, home automation, and personal health and wellness monitoring.

**BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module**

This module features a sensor from Bosch, designed as a next-generation upgrade to the popular BMP085/BMP180/BMP183 sensors. It excels in weather sensing and supports both I2C and SPI communication protocols. This makes it a versatile and cost-effective solution for precision sensing of barometric pressure, with an absolute accuracy of ±1 hPa, and temperature, with an accuracy of ±1.0°C. Due to its high precision, it can also function as an altimeter with an accuracy of ±1 meter.

The BMP280 sensor stands out with a low altitude noise of 0.25 meters and a fast conversion time, maintaining the same high standards as its predecessors while offering improved features. It can communicate via I2C for simple wiring or SPI if multiple sensors need to be connected without I2C address conflicts.

Features:

High Precision: ±1 hPa absolute accuracy for pressure, ±1.0°C accuracy for temperature.
Low Altitude Noise: 0.25 meters.
Dual Communication Options: I2C for simplicity or SPI to avoid address collisions.
Versatile Applications: Suitable for navigation, weather forecasting, home automation, and health monitoring.

Circuit Diagram:

Package Includes:

1 x BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module.

1 x Header set (Without Soldered).