ANROT SMD / Stamp-hole / Embedded

HI226 6-axis Mini IMU / VRU

For indoor robots, cost-sensitive VRU integrations, and embedded motion measurement; 12 mm mini package, UART TTL, and 100 / 400 Hz output for compact integration.

HI226 6-axis Mini IMU / VRU
Roll / Pitch Accuracy
  • 0.8 deg static / 2.5 deg dynamic
Gyro Bias
  • less than 10 deg/h
Output Interface
  • UART TTL 1.8V to 5.0V
  • Optional USB evaluation board
Output Rate
  • 100 Hz standard output
  • 400 Hz configurable
Dimensions
  • 12 x 12 x 2.6 mm

Model Delta

Model Use caseModel focusInterfaceOutput rateDimensionsHeading accuracy
CH040 9-axis 4-array reduction
Embedded 9-axis attitude sensing for compact system integration9-axis 4-array reductionUART; Micro-USB500 Hz35.3 x 25.7 x 4.6 mmless than 5 deg in 6-axis mode; less than 2 deg after calibrated 9-axis mode
HI226 6-axis mini
Lightweight deployments that prioritize miniature 6-axis measurement6-axis miniUART TTL 1.8V to 5.0V; Optional USB evaluation board100 Hz standard output; 400 Hz configurable12 x 12 x 2.6 mmless than 10 deg in 6-axis sweeping motion
HI229 9-axis mini
Miniature 9-axis option when heading output is required9-axis miniUART TTL 1.8V to 5.0V; Optional USB evaluation board100 Hz standard output; 400 Hz configurable12 x 12 x 2.6 mmless than 10 deg in 6-axis mode; less than 3 deg in calibrated 9-axis mode
  • CH040 9-axis 4-array reduction

    Embedded 9-axis attitude sensing for compact system integration

    Model focus
    9-axis 4-array reduction
    Interface
    UART; Micro-USB
    Output rate
    500 Hz
    Dimensions
    35.3 x 25.7 x 4.6 mm
    Heading accuracy
    less than 5 deg in 6-axis mode; less than 2 deg after calibrated 9-axis mode
  • HI226 6-axis mini

    Lightweight deployments that prioritize miniature 6-axis measurement

    Model focus
    6-axis mini
    Interface
    UART TTL 1.8V to 5.0V; Optional USB evaluation board
    Output rate
    100 Hz standard output; 400 Hz configurable
    Dimensions
    12 x 12 x 2.6 mm
    Heading accuracy
    less than 10 deg in 6-axis sweeping motion
  • HI229 9-axis mini

    Miniature 9-axis option when heading output is required

    Model focus
    9-axis mini
    Interface
    UART TTL 1.8V to 5.0V; Optional USB evaluation board
    Output rate
    100 Hz standard output; 400 Hz configurable
    Dimensions
    12 x 12 x 2.6 mm
    Heading accuracy
    less than 10 deg in 6-axis mode; less than 3 deg in calibrated 9-axis mode

Specifications

Sensor Set
  • 3-axis gyroscope
  • 3-axis accelerometer
Temperature Range -20C to 85C
Dimensions 12 x 12 x 2.6 mm
Operating Voltage 3.3V (+/- 100mV)
Power 86mW @3.3V
Output Rate 100 Hz standard output; 400 Hz configurable
Output Data
  • acceleration
  • angular velocity
  • Euler angles
  • quaternion
Output Interface
  • UART TTL 1.8V to 5.0V
  • Optional USB evaluation board
Measurement Range
  • Gyroscope +/- 2000 deg/s
  • Accelerometer +/- 8 G
Roll / Pitch Accuracy 0.8 deg static / 2.5 deg dynamic
Gyro Bias less than 10 deg/h
Heading Accuracy less than 10 deg in 6-axis sweeping motion

Docs and Files

Datasheets

File Version
HI226 Datasheet
hi226-datasheet-zh-hant.pdf
current

Software

File Version
ANROTIMU Windows Package
Version downloads and feature overview
current

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