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Bosch Sensortec
Small. Low-power. Integrated application specific algorithm.

Smart sensor: BHI380

BHI380 is a highly integrated, ultra-low power, smart 6-axis IMU consisting of a 32-bit programmable microcontroller with integrated AI software. In addition, it consists of an ultra-low power microprocessor, including pre-installed sensor fusion software and algorithms in a single package.

The BHI380 includes production-ready, application specific algorithms.

  • IMU footprint (2.5 x 3 mm)
  • Low power MCU
  • Integrated AI software features for fitness and swim tracking


If you are interested in the BHI380 smart sensor, please use our contact form.

Please be aware that the BHI380 is currently only available to a limited number of projects. Therefore, we are only considering information requests for projects with a minimum lifetime quantity of 100,000 units and above.

Currently, limited availability

AI Fitness tracking & swim analytics icon

AI Fitness tracking & swim analytics

Head orientation for 3D Audio

Gesture detection and activity

Technical data

Operating voltage
1.8 V
Current consumption
Fuser2 (running CoreMark)
  • Long Run mode (20 MHz)
  • Turbo mode (50 MHz)
Sensor Fusion (Hub+IMU) operation (calculating Game Rotation Vector)
  • 800 Hz ODR
  • 100 Hz ODR
Standby current


950 μA
2.8 mA




1.2 mA
1.0 mA

8 μA
Sensor Fusion Performance
  • Static accuracy (Heading, Pitch, Roll)
  • Dynamic accuracy (Heading, Pitch, Roll)
  • Calibration time
  • Orientation stabilization time


2, 2, 2 degrees
7, 2, 2 degrees
<1 second
0.2 seconds

Applications and solutions

Stories

Man and woman doing push ups with fitness trackers

Strong, stronger, sensing solutions with AI

Level up with the smart sensor BHI380 in fitness wearables and Artificial Intelligence.

Learn more

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