BME280 The Bosch BME280 is a compact 3-in-1 sensor for humidity, pressure, and temperature, ideal for mobile and wearable applications. It offers low power consumption and high accuracy.
Mfr Part #:

BME280

Available from 7 distributors
Mfr Name: Bosch
Bosch
The Bosch BME280 is a compact 3-in-1 sensor for humidity, pressure, and temperature, ideal for mobile and wearable applications. It offers low power consumption and high accuracy.
Total Stock: 9,054 pcs
$ Price Range: $1.50

BME280 Available from 7 distributors

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Non-Authorised

BME280 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Average Current Consumption (Typical @ 1 Hz data refresh rate (H, P, T)
Average Current Consumption (Typical @ 1 Hz data refresh rate (H, T)
Average Current Consumption (Typical @ 1 Hz data refresh rate (P, T)
Humidity Range
Interface
Lead Spacing
Mounting Type
Operating Temperature
Operating Temperature (Minimum/Maximum)
Operating Voltage (Minimum/Maximum)
Output
Output Type
Package Description
Pressure Operation Range
Response Time
Sensor Type
Supplier Device Package
Voltage

BME280 Description

Short technical summary and product information.

The Bosch BME280 is an integrated environmental sensor designed for mobile applications and wearables where size and low power consumption are critical. This 3-in-1 sensor combines high-linearity and high-accuracy sensors for humidity, barometric pressure, and temperature measurements.

 

Key electrical specifications include a supply voltage range of 1.71V to 3.6V and support for both I²C and SPI interfaces. It boasts low average current consumption, with typical values of 1.8 μA (H, T), 2.8 μA (P, T), and 3.6 μA (H, P, T) at a 1Hz data refresh rate.

 

The operating temperature range is -40°C to 85°C, with a humidity measurement range of 0 to 100% RH and an accuracy of ±3%. The pressure sensing capability covers 300 to 1100 hPa. The sensor features a fast response time of 1 second.

 

Packaged in an 8-pin LGA with dimensions of 2.5 x 2.5 x 0.93 mm³, the BME280 is designed for surface mounting. Its robust design ensures long-term stability and high EMC robustness, making it suitable for applications requiring precise environmental monitoring.

BME280 Quick Information

Product Type: Humidity, Pressure, Temperature Sensor
Canonical Name: BME280 Humidity, Pressure, Temperature Sensor
Subcategory: Humidity Sensor

BME280 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BME280 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

BME280 Features

  • Measures humidity, pressure, and temperature.
  • Low power consumption for battery devices.
  • I²C and SPI interface support.
  • Compact 8-LGA surface mount package.
  • Wide operating temperature range.

BME280 Applications

  • Ideal for mobile and wearable devices.
  • Suitable for context awareness applications.
  • Used in smart home environmental monitoring.
  • Applicable for fitness tracking devices.

BME280 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the BME280 sensor?

The BME280 sensor operates with a supply voltage between 1.71V and 3.6V.

What is the operating temperature range of the BME280?

The BME280 sensor can operate in temperatures ranging from -40°C to 85°C.

What types of measurements can the BME280 sensor perform?

The BME280 sensor can measure relative humidity, barometric pressure, and temperature.

What interfaces does the BME280 support?

The BME280 supports both I²C and SPI communication interfaces.

What is the humidity accuracy of the BME280 sensor?

The BME280 sensor has a humidity accuracy of ±3% RH.

What is the package type for the BME280?

The BME280 is available in an 8-LGA (2.5x2.5) or 8-VFLGA package, designed for surface mounting.

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