SKU: SENS-1072
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Bosch BMI085 High-Precision 6-Axis IMU Sensor, 16-bit Accel & Gyro, ±16g, ±2000 dps, 2000Hz, Low Noise, I2C/SPI

₹1,529.00 (Inclusive of all taxes)
Out of Stock

The Bosch BMI085 is a high-performance 6-axis IMU integrating a 16-bit accelerometer (±2g to ±16g) and gyroscope (±125 to ±2000 dps) for precise motion tracking. It features a flexible I2C/SPI interface, operates from 2.4V to 3.6V, and is ideal for robotics, drones, and AR/VR systems.

Features

  • High-resolution 16-bit triaxial accelerometer and gyroscope in a single IMU
  • Wide dynamic range: accelerometer up to ±16g, gyroscope up to ±2000 dps
  • High-speed data output up to 2000 Hz for real-time motion capture
  • Dual communication interface support for I2C and SPI protocols
  • Robust operating temperature range from -40°C to +85°C

Out of stock

Description

The Bosch BMI085 is a MEMS-based inertial measurement unit (IMU) designed for demanding motion sensing applications. It combines a low-noise, high-stability accelerometer and gyroscope, providing six degrees of freedom (6DoF) data with excellent temperature compensation. The sensor’s internal signal conditioning ensures reliable performance in dynamic environments.

Featuring built-in FIFO buffers and interrupt controllers, the BMI085 allows for efficient data management and power-saving modes. Its compact LGA package (3.0 x 4.5 x 0.95 mm) and wide I/O voltage range (1.2V to 3.6V) make it suitable for integration into space-constrained, battery-powered devices requiring precise orientation and motion tracking.

Key Features

  • Integrated 6-axis MEMS IMU with 16-bit digital output for each axis
  • Configurable accelerometer ranges from ±2g, ±4g, ±8g, to ±16g
  • Configurable gyroscope ranges from ±125, ±250, ±500, ±1000, to ±2000 degrees per second
  • Selectable output data rates (ODR) up to 2000 Hz for both sensors
  • Dual digital serial interfaces: I2C (up to 400 kHz) and SPI (up to 10 MHz)
  • Integrated 1024-byte FIFO buffer for data batching and host processor offload
  • Programmable interrupts for data ready, FIFO, and motion detection
  • High-value build in an ultra-compact 14-pin LGA package

Applications

  • Precision stabilization and flight control systems for drones and UAVs
  • Inertial navigation and dead reckoning for autonomous mobile robots
  • Head and controller tracking in virtual reality (VR) and augmented reality (AR) systems
  • Motion capture and gesture recognition for advanced human-machine interfaces
  • Vibration monitoring and condition-based maintenance in industrial equipment

Technical Specifications

Product Type6-Axis IMU Sensor
Manufacturer Part NumberBMI085
Sensor Combination3-Axis Accelerometer + 3-Axis Gyroscope
Accelerometer Resolution16-bit
Gyroscope Resolution16-bit
Accelerometer Range±2g, ±4g, ±8g, ±16g (selectable)
Gyroscope Range±125, ±250, ±500, ±1000, ±2000 dps (selectable)
Maximum Output Data RateUp to 2000 Hz
Communication InterfaceI2C, SPI
Core Supply Voltage (VDD)2.4V to 3.6V
I/O Supply Voltage (VDDIO)1.2V to 3.6V
Operating Temperature Range-40°C to +85°C
Package TypeLGA
Package Dimensions3.0 mm × 4.5 mm × 0.95 mm

Frequently Asked Questions

What is the difference between the core supply voltage (VDD) and I/O voltage (VDDIO) for the BMI085?

The core supply voltage (VDD) powers the sensor's analog and digital core and must be between 2.4V and 3.6V. The I/O supply voltage (VDDIO) powers the communication interface pins (I2C/SPI) and can be set independently from 1.2V to 3.6V, allowing direct connection to 1.8V or 3.3V host processors without level shifters.

How do I configure the sensor's measurement ranges and output data rate?

The BMI085's accelerometer range (±2g to ±16g), gyroscope range (±125 to ±2000 dps), and output data rate (up to 2000 Hz) are all software-configurable via its register map. You must write specific configuration values to the corresponding control registers over the I2C or SPI interface during device initialization.

Can I use the built-in FIFO to reduce power consumption?

Yes. The integrated 1024-byte FIFO buffer allows the sensor to collect data while the host processor sleeps. You can configure FIFO watermark interrupts to wake the host only when a specific amount of data is ready for batch reading, significantly reducing system-level power consumption.

Is the BMI085 suitable for high-vibration environments?

Yes, the BMI085 is engineered with excellent vibration robustness and cross-axis sensitivity suppression. Its wide measurement ranges (±16g, ±2000 dps) and configurable digital filters allow it to accurately capture motion even in high-vibration applications like industrial machinery monitoring or drone propulsion systems.

Package Includes

  • 1 x Bosch BMI085 6-Axis IMU Sensor

Additional Information

Weight 0.005 kg
Dimensions 2 × 2 × 2 cm