Digital Pressure Sensor 300-1100 hPa I2C mbar

  • I2C Digital Pressure Sensor 300-1100 hPa
  • Temperature Management Included
  • Clock Frequencies Up to 3.4 Mbit/sec.
  • Resolution of .01 hPa
  • Up to 128 Samples per Second (standard mode)
  • 0x76 I2C Start Address
  • Sale
  • Regular price $19.95


As the successor to the widely adopted BMP180, the BMP280 delivers high performance in all applications that require precise pressure measurement.

Manufactured by Bosch Sensortec, the BMP280 operates at lower noise and supports new filter modes. The BMP280 also provides a temperature measurement, anywhere from 0 to 65°C.

The BMP280 is based on piezo-resistive technology for EMC robustness, high accuracy as well as long stability. The E2PROM has stored 176 bit of individual calibration data. This is used to compensate offset, temperature dependence, and other parameters of the sensor.

Typical applications for this device include:

  • enhancement of GPS navigation (dead-reckoning, slope detection, etc.),
  • weather forcast, and
  • vertical velocity indication (rise/sink speed).

The BMP280 is also perfectly suitable for applications like floor detection since this sensor features excellent relative accuracy which is ± 0.12 hPa or ±1 m difference in altitude.


This is a general purpose I²C device compatible with all computing platforms and IoT technologies, including Raspberry Pi, BeagleBone, Arduino, Particle, BridgeX5, and many more.  All devices support a strict +5V I²C Bus standard.

Arduino Nano and Micro Interfaces:
Plug this Device into the Arduino Nano I²C Shield
Plug this Device into any Arduino Nano Master Device
Plug this Device into any Arduino Micro Master Device
Plug this Device into the Arduino Uno Interface Adapter

ESP8266 IoT Interfaces:
Use our ESP8266 Module and the PEI2C Interface Adapter
Use our ESP8266 Adapters for Adafruit and Huzzah

Onion Omega 1 & 2 IoT Interface:
Use our Onion Omega Adapters

Raspberry Pi Interfaces:
Use the Raspberry Pi I²C Interface Adapter
Use the Raspberry Pi 2/3 I²C Interface Adapter
Use the Raspberry Pi Zero I²C Interface Adapter

Particle IoT Interfaces: 
Plug this Device into the Particle Photon I²C Shield
Use as Expansion for any Particle Photon Device
Use as Expansion for any Particle Electron Device
Note: All devices above are compatible with Bluz Bluetooth Interface

Pycom IoT Interface:
Plug this Device into the WiPy I²C Shield

BeagleBone Interface:
Use the BeagleBone I²C Interface Adapter

Windows 8/10 PC Interface:
Use the Bridge Series Controller

Mini Modules

Our mini modules provide a standardized footprint to simplify the design of your project, and allow for a smaller form factor without sacrificing the plug-and-play  ease of use that our product line affords.

All I²C Mini Modules are designed to operate at 5VDC. Using a convenient quick connect 4-Pin plug, devices can be daisy-chained onto the I²C Bus, eliminating the need for soldering. Simply plug together the devices you need for your next automation application.

Pull-up resistors are included with all master devices. If you are wiring in your own I²C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.

All mini modules are 50.8 x 31.75 mm.


Dimensions: 50.80000 x 31.75000 x 12.12000 mm
Mechanical drawing
Wiring diagram

Code Libraries

Community Libraries