The BME280 is a high-performance, low-cost digital pressure, temperature, and humidity sensor that can be used in a variety of applications. Its compact size and accuracy make it an ideal choice for use in IoT devices, mobile phones, smart home applications, and weather stations. If you are looking for a reliable and accurate environmental sensor for your project, the BME280 is a great choice!
One of the key advantages of the BME280 is its high level of accuracy. It has an accuracy of ±1.0% for relative humidity, ±1 hPa for pressure, and ±1°C for temperature. This level of accuracy is critical for many applications where precise environmental measurement is needed. Whether you are monitoring indoor temperature and humidity for a smart home system or measuring atmospheric pressure for a weather station, the BME280 will deliver consistent, reliable results.
The BME280 is also very easy to use. It communicates with your device via I2C or SPI interface, making it compatible with a wide range of controllers and microprocessors. Additionally, it operates at low voltage and low power consumption, making it a perfect fit for battery-powered applications. This not only saves power but also prolongs the life of a battery, making it a smart choice for mobile and portable applications.
Another great feature of the BME280 is its small size. With dimensions of just 2.5 mm x 2.5 mm x 0.93 mm, it can fit easily into just about any device or enclosure. This makes it an excellent choice for IoT devices, smart wearables, and mobile phones, where space is often at a premium.
One application for the BME280 is indoor air quality monitoring. Poor air quality can have a significant impact on our health, so monitoring the air in our homes and businesses is essential. The BME280 can monitor temperature, humidity and pressure, which are all critical components in maintaining good air quality indoors. With its high level of accuracy, the BME280 is a valuable tool for ensuring optimum indoor air quality.
Another application for the BME280 is in weather monitoring. The sensor can measure atmospheric pressure, which is a key indicator of weather patterns. This information can be used in weather stations or other meteorological applications to provide accurate and timely weather forecasting. With its small size, accuracy, and low power consumption, the BME280 is an ideal choice for outdoor weather monitoring applications.
In conclusion, the BME280 is a versatile, accurate, and reliable environmental sensor that can be used in a variety of applications. From IoT devices and smart wearables to weather stations and air quality monitors, the BME280 is a valuable tool for measuring temperature, humidity, and pressure. Its high level of accuracy, ease of use, and small size make it an ideal choice for developers and manufacturers looking for a reliable environmental sensor.
General Description
The BME280 is as combined digtal humidity, pressure and temperature sensor based on proven
sensing principles. The sensor module is housed in an extremely compact metal-lid LGA package with
a footprint of only 2.5 x 2.5 mm2 with a height of 0.93 mm. Its small dimensions and its low power
consumption alow the implementation in battery driven devices such as handsets, GPS modules or
watches. The BME280 is register and performance compatible to the Bosch Sensortec BMP280 digital
pressure sensor (see chapter 5.2 for details).
The BME280 achieves high performance in all applications requiring humidity and pressure
measurement These emerging applications of home automation control, in-door navigation, finess as
well as GPS refinement require a high accuracy and a low TCO at the same time.
The humidity sensor provides an extremely fast response time for fast context awareness applications
and high overall accuracy over a wide temperature range.
The pressure sensor is an absolute barometric pressure sensor with extremely high accuracy and
resolution and drastically lower noise than the Bosch Sensortec BMP180.
The integrated temperature sensor has been optimized for lowest noise and highest resolution. Is
output is used for temperature compensation of the pressure and humidity sensors and can also be
used for etimation of the ambient temperature.
The sensor provides both SPI and PC interfaces and can be suplied using 1.71 to 3.6 V for the
sensor supply Voo and 1.2 to 3.6 V for the interface supply Vooro. Measurements can be tiggered by
the host or performed in regular intervals. When the sensor is disabled, current consumption drops to
0.1 μA
BME280 can be operated in three power modes
·sleep mode
·normal mode
·forced mode
In order to tailr data rate, noise, response time and current consumption to the needs of the user, a
variety of oversampling modes, filter modes and data rates can be selected.
Please contact your regional Bosch Sensortec partner for more information about software packages.
Why choose us?
- Our temperature sensors are manufactured with the highest level of precision and accuracy.
- To survive with high quality products -- through our careful design and production, we can produce safe and reliable high quality products and increase the market share.
- At our factory, we constantly strive to produce top-quality temperature sensors.
- We will wholeheartedly provide you with cost-effective BME280 and meticulous after-sales service.
- Our temperature sensors are designed to give accurate and reliable results.
- Our commitment to quality has always been directly linked to the customer, who have consistently been the driving force behind our strategic planning and achievement. Our company will continue to change and pursue better. People from all walks of life are welcome to come to discuss cooperation.
- We pride ourselves on our commitment to customer satisfaction, and strive to exceed our customers' expectations.
- In the era of brand competition, how to create a good corporate brand image, create and increase brand value, is the focus of our business management activities.
- We use advanced manufacturing techniques to produce temperature sensors of the highest quality.
- We promise to abide by all laws and regulations, and be responsible for our words and deeds, fulfill our duties and strive for performance and achievements.
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