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  • Integration: 3-axis gyroscope + 3-axis accelerometer
  • Temperature range: -20°C ~ 85°C
  • Dimensions (WxLxH): 12 x 12 x 2.6mm
  • Operating voltage: 3.3V (±100mV)
  • Power consumption: 86mW @3.3V
  • Maximum output rate: 100Hz
  • Output data: acceleration, angular velocity, Euler angles, quaternion
  • Output interface:
    • UART (TTL 1.8V-5.0V)
    • USB (optional USB evaluation board)
  • Sampling range:
    • Gyroscope: ± 2000°/s
    • Accelerometer: ± 8 G
  • Roll and pitch errors(RMS):
    • Static: 0.8°
    • Dynamic: 2.5°
  • Zero bias error of gyroscope: < 10°/h
  • The heading angle error when moving: In 6-axis mode: < 10° (tested for 30 minutes, horizontal and smooth sweeping motion)

Hi226

Hi226 integrates a 3-axis accelerometer, a 3-axis gyroscope, and a microprocessor. It is an inertial measurement unit (IMU) that can simultaneously output the 3-axis angular velocity, 3-axis acceleration, quaternion and Euler angle after sensor fusing. You can tune the IMU to fit your application, for example, change sampling rate. Hi226 brings more possibilities to robots, unmanned driving, and AR/VR. The chip size is: 12×12×2.6mm, adopts 3.3V serial port output and is compatible with 5V TTL voltage.

Data fusion algorithm

Hi226 uses the exclusive data fusion algorithm. The high-performance raw data and the Euler angle and quaternion after sensor fusion have very small data delay and phase distortion (less than 2.5ms). We provide ANROT IMU GUI software to help you quickly evaluate and test.

USB evaluation board

You can buy our USB transfer module to quickly connect IMU to the host (ex. PC, raspberry Pi). Use our code examples in multiple programming languages to create your own applications

We provide users with a wealth of solutions
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