SKU: SENS-1071
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Bosch BMI260 6-Axis IMU | ±16g Accel + ±2000 dps Gyro | Low Power | I²C/SPI | LGA-14

₹259.00 (Inclusive of all taxes)
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The Bosch BMI260 is a 6-axis inertial measurement unit (IMU) integrating a 16-bit triaxial accelerometer (±2g to ±16g) and gyroscope (±125 to ±2000 dps) in a compact LGA-14 package. It features ultra-low power consumption, dual SPI and I²C interfaces, and is designed for precise motion tracking in AR/VR, drones, wearables, and robotics.

Features

  • 16-bit triaxial accelerometer with programmable range from ±2g to ±16g.
  • 16-bit triaxial gyroscope with programmable range from ±125 to ±2000 degrees per second.
  • Ultra-low power design with configurable power modes for battery-operated applications.
  • Dual SPI and I²C digital interfaces for flexible system integration.
  • Integrated self-calibration (CRT), motion interrupts, and step detection algorithms.

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Description

The Bosch BMI260 is a high-performance, low-noise 6-axis inertial measurement unit designed for advanced motion sensing applications. It combines a precise MEMS accelerometer and gyroscope, offering excellent stability across temperature variations and mechanical stress due to its built-in calibration routines (CRT). The sensor provides high-resolution data with low noise density, enabling accurate orientation tracking, gesture recognition, and motion-triggered functionality.

Its flexible digital interfaces, including dual SPI for high-speed data streaming and I²C for simpler connections, make it compatible with a wide range of microcontrollers and processors like STM32, ESP32, and Raspberry Pi. The BMI260 is pin-to-pin compatible with the BMI160, offering an upgrade path with enhanced performance and lower power consumption, ideal for next-generation portable electronics and industrial motion control systems.

Key Features

  • Ultra-low power 6-axis IMU with configurable operational modes for extended battery life.
  • High-accuracy 16-bit digital output for both accelerometer and gyroscope axes.
  • Programmable full-scale ranges for both sensors to optimize resolution and dynamic range.
  • Advanced self-calibration technology (CRT) compensates for sensor offset and sensitivity drift.
  • Dual SPI (up to 10 MHz) and I²C (up to 3.4 MHz) digital communication interfaces.
  • Integrated intelligent features: step counter, significant motion detection, tap/double-tap sensing.
  • Two configurable interrupt pins for efficient event-driven system design.
  • Compact, robust 2.5 x 3.0 x 0.8 mm LGA-14 package suitable for space-constrained designs.

Applications

  • Augmented and Virtual Reality (AR/VR) headset orientation and motion tracking.
  • Drone and UAV flight controller stabilization and inertial navigation.
  • Wearable fitness trackers and smartwatches for activity and step counting.
  • Robotics and autonomous vehicle navigation and balance control.
  • Smartphone and tablet screen rotation and gesture-based user interfaces.

Technical Specifications

ManufacturerBosch Sensortec
Model / MPNBMI260
Sensor Type6-Axis IMU (3-Axis Accel + 3-Axis Gyro)
Accelerometer RangeProgrammable: ±2g, ±4g, ±8g, ±16g
Gyroscope RangeProgrammable: ±125, ±250, ±500, ±1000, ±2000 dps
Resolution16-bit (Accelerometer & Gyroscope)
Accelerometer Sensitivity0.06 mg/LSB (at ±2g)
Gyroscope Sensitivity0.004 dps/LSB (at ±125 dps)
Supply Voltage (VDD)1.7 V to 3.6 V
I/O Voltage (VDDIO)1.2 V to 3.6 V
Current Consumption (Full ODR)~685 µA (typical)
Output Data Rate (Accel)12.5 Hz to 1.6 kHz
Output Data Rate (Gyro)25 Hz to 6.4 kHz
Noise Density (Accel)160 µg/√Hz
Noise Density (Gyro)0.008 dps/√Hz
Zero-G Offset (Accel)±20 mg
Zero-Rate Offset (Gyro)±0.5 dps
Operating Temperature-40°C to +85°C
Digital InterfacesDual SPI, I²C, AUX, OIS
Interrupt Pins2
Package TypeLGA-14
Package Dimensions2.5 x 3.0 x 0.8 mm

Frequently Asked Questions

What are the main differences between the Bosch BMI260 and the older BMI160?

The BMI260 offers significant upgrades over the BMI160, including lower power consumption, improved gyroscope noise performance, and enhanced self-calibration (CRT) for better stability. It maintains pin-to-pin and register-level compatibility, making it a drop-in replacement for designs seeking higher accuracy and longer battery life.

What is the recommended supply voltage for the BMI260, and can I use 5V logic?

The core supply voltage (VDD) range is 1.7V to 3.6V, and the digital I/O voltage (VDDIO) range is 1.2V to 3.6V. The BMI260 is not 5V tolerant. You must use a level shifter if interfacing with a 5V microcontroller like some Arduino models to avoid damaging the sensor.

How do I configure the BMI260 for step counting or motion detection?

The BMI260 has built-in algorithms for step counting and significant motion detection. These features are enabled and configured via specific registers over the I²C or SPI interface. The sensor handles the computation internally, reducing the processing load on your main microcontroller and providing interrupt outputs when events are detected.

Can I use both SPI and I²C interfaces simultaneously on the BMI260?

No, you must select one primary communication interface at a time. The BMI260 supports either SPI (standard or dual) or I²C mode, selected by the state of the CSB (chip select) pin during power-up. The dual SPI mode is designed for high-bandwidth applications like optical image stabilization (OIS) in camera systems.

Package Includes

  • 1 x Bosch BMI260 6-Axis IMU Chip (LGA-14 package).

Additional Information

Weight 0.005 kg
Dimensions 2 × 2 × 2 cm