The Bosch Sensortec BMI423 Inertial Measurement Unit (IMU) is designed for always-on applications such as wearables, hearables, and robotics. Combining exceptional power efficiency with enhanced sensing performance, the BMI423 offers an extended acceleration range of up to ±32g and a gyroscope range of up to ±4000 dps, enabling accurate measurement of highly dynamic motion.
The BMI423 features integrated Voice Activity Detection (VAD), helping conserve system power and improve privacy by activating microphones only when voice activity is detected. Housed in a compact 2.5 × 3.0 × 0.83 mm package, the sensor delivers advanced motion sensing capabilities for next-generation intelligent devices.
Features
- Extended acceleration measurement range up to ±32g
- Extended gyroscope measurement range up to ±4000 dps
- Integrated Voice Activity Detection (VAD)
- Optimized for ultra-low-power always-on applications
- High precision motion tracking for fast and complex movements
- Compact 2.5 × 3.0 × 0.83 mm package
- Designed for wearable, hearable, and robotics applications
Applications
- Wearables
- Hearables
- Robotics
- Motion tracking systems
- Sports and activity monitoring
- Smart consumer devices