The BMP280 is a digital barometric pressure sensor manufactured by Bosch Sensortec. It is commonly used in various electronic devices and applications for measuring atmospheric pressure and temperature. Here are the key features and specifications of the BMP280 sensor:
Pressure Sensing: The BMP280 sensor is capable of measuring barometric pressure with high accuracy and resolution. It can measure pressures ranging from 300 hPa to 1100 hPa with a resolution of 0.01 hPa (equivalent to 1 Pa).
Temperature Sensing: In addition to pressure, the BMP280 sensor also includes an integrated temperature sensor. It can measure temperatures ranging from -40°C to +85°C with a resolution of 0.01°C.
Digital Interface: The BMP280 communicates with the microcontroller or other digital devices via the I2C (Inter-Integrated Circuit) or SPI (Serial Peripheral Interface) interface protocols. This allows for easy integration into various electronic systems.
Low Power Consumption: The BMP280 sensor features low power consumption, making it suitable for battery-powered and energy-efficient applications. It typically operates with a supply voltage between 1.8V and 3.6V.
High Accuracy: The BMP280 offers high accuracy in pressure and temperature measurements, with typical pressure accuracy of ±1 hPa and temperature accuracy of ±1°C under normal operating conditions.
Small Form Factor: The BMP280 is available in a compact surface-mount package, making it suitable for integration into small electronic devices and systems with limited space.
Flexible Operating Modes: The BMP280 sensor offers several operating modes, including ultra-low power, standard, and high-resolution modes, allowing users to optimize power consumption and measurement accuracy based on application requirements.
Application: The BMP280 sensor is widely used in various applications such as weather stations, altimeters, GPS modules, indoor navigation systems, drones, smartphones, and wearable devices for monitoring and recording atmospheric pressure and temperature.
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