Gravity: 10 DOF IMU AHRS BNO055 + BMP280

DFRobot

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SKU:
147-SEN0253
MPN:
SEN0253
Gravity 10 DOF IMU AHRS sensor module with Bosch BNO055 orientation sensor and BMP280 barometric pressure sensor
Gravity 10 DOF IMU AHRS sensor module featuring Bosch BNO055 9-axis orientation sensing, BMP280 barometric pressure measurement, onboard sensor fusion, and I2C communication. View full description
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Technical Specifications

Brand:
DFRobot

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

10 DOF IMU AHRS Sensor Module With BNO055 Absolute Orientation Sensor And BMP280 Barometric Pressure Sensor

The Gravity 10 DOF IMU AHRS Sensor Module combines the Bosch BNO055 intelligent 9-axis absolute orientation sensor with the BMP280 barometric pressure sensor into a single compact board for advanced motion-tracking and environmental-sensing applications. The BNO055 integrates a 14-bit triaxial accelerometer, 16-bit triaxial gyroscope, triaxial geomagnetic sensor, and an onboard 32-bit microcontroller that performs real-time sensor fusion. This enables the module to directly output processed orientation data, such as quaternions, Euler angles, and motion vectors, without requiring complex algorithm development on the host controller.

The integrated BMP280 sensor provides precise barometric pressure and temperature measurements, enabling altitude estimation and environmental monitoring. With its Gravity I2C interface, the module simplifies integration with Arduino, ESP32, Raspberry Pi, and other development platforms. Combining motion sensing, orientation tracking, pressure measurement, and altitude calculation in a single board, this 10 DOF sensor is ideal for wearable devices, robotics, augmented reality systems, indoor navigation, fitness tracking, drones, and intelligent IoT applications.

Key Features

  • 10 DOF Sensor Module: Combines motion and environmental sensing.
  • BNO055 Absolute Orientation Sensor: Intelligent 9-axis sensor fusion solution.
  • Integrated 32-Bit Microcontroller: Performs onboard sensor fusion processing.
  • 9-Axis Motion Sensing: Accelerometer, gyroscope, and magnetometer integration.
  • Absolute Orientation Output: Direct quaternion and Euler angle data.
  • BMP280 Barometric Pressure Sensor: Accurate pressure and temperature measurement.
  • Altitude Calculation Capability: Supports height estimation using pressure data.
  • Gravity I2C Interface: Simplified connectivity and integration.
  • High Accuracy and Stability: Bosch sensor technology.
  • Reduces Host Processor Load: No external sensor fusion algorithms required.
  • Compact Design: Suitable for space-constrained applications.
  • Compatible With Multiple Platforms: Supports Arduino, ESP32, Raspberry Pi, and more.

Applications

  • Augmented reality systems
  • Virtual reality devices
  • Wearable electronics
  • Fitness tracking devices
  • Indoor navigation systems
  • Robotics and automation
  • Drone stabilization
  • Motion tracking systems
  • Smart IoT devices
  • Personal health monitoring
  • Gesture recognition systems
  • Environmental sensing applications

Specification

  • Operating Voltage: 3.3V~5V DC
  • Operating Current: 5mA
  • Gravity-I2C Interface
  • Operating Temperature: -40~+80 C
  • Product Dimension: 32x27 mm/1.26x1.06
    BNO055 Accelerometer:
    •    Acceleration ranges ±2g/±4g/±8g/±16
    •    Low-pass filter bandwidths 1kHz~<8Hz
    •    Operation modes: normal, suspend, low power, standby, deep suspend
    •    On-chip interrupt control: motion-triggered interrupt signal
    BNO055 Gyroscope:
    •    Ranges switchable from ±125 /s~2000/s
    •    Low-pass filter bandwidths 523Hz~12Hz
    •    Operation modes: normal, fast power up, deep suspend, suspend, and advanced power save.
    •    On-chip interrupt control: motion-triggered interrupt signal
    BNO055 Geomagnetic:
    •    Magnetic field range typical ±1300uT(x-,y-axis);±2500uT(z-axis)
    •    Magnetic field resolution: ~0.3
    •    Operating nodes: low power, regular, enhanced regular, high accuracy
    •    Power modes: normal, sleep, suspend, force
    BMP280 Digital Pressure Sensor:
    •    Pressure range: 300~1100hPa
    •    Relative accuracy: ±0.12hPa（±1m）
    •    Absolute accuracy: ±1hPa（±8.33m）
    •    Temperature range: 0 C~65 C
    •    Temperature resolution: 0.01 C

Package List:

  • Gravity：BNO055+BMP280 intelligent 10DOF AHRS(V1.0) Module x1
  • Gravity 4Pin I2C/UART Sensor Cable x1

FAQs:

Q: What sensors are integrated into the SEN0253 module?

A: The module integrates a 16-bit gyroscope, 14-bit accelerometer, geomagnetic sensor, barometric pressure sensor, and temperature sensor.

Q: What kind of data outputs can I expect from this module?

A: The module outputs fused sensor data, including quaternions, Euler angles, linear acceleration, and gravity vectors.

Q: What is the main application of the SEN0253 module?

A: It's used for precise orientation tracking in robotics, UAVs, and other motion sensing applications.

Q: How does the SEN0253 manage power consumption?

A: The module features intelligent power management modes to optimize energy use based on activity.

Q: What communication interfaces does the SEN0253 support?

A: The module supports I2C and UART communication interfaces for versatile connectivity options.

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