Description
The CHR-6d is a 6-axis IMU, combining three accelerometer axes and three rate gyro axes in a .8" by .7" footprint. An onboard
ARM Cortex processor samples and filters gyro and accelerometer outputs and sends results over a TTL (3.3V) UART. The CHR-6d
was designed specifically for low cost and ease of use.
Data Outputs
- 3-axis roll rates (+/- 400 deg/s)
- 3-axis acceleration (+/- 3 g)
- Pitch and roll angles
- 16-bit effective measurement resolution (after oversampling and decimation)
Features
- Configurable digital filter (windowed Parks-McClellan FIR)
- Onboard EKF for pitch and roll angle estimation
- Automatic bias calibration
- High bias stability over temperature
- Adjustable output rates (20 Hz - 300 Hz)
- Easy to use TTL (3.3V) UART interface
- Open-source firmware with free development tools
- Open-source PC software for data visualization and IMU configuration
- Optional Development Kit
Convenient PC Interface for Configuration
The CHR-6d can be configured by sending commands over the TTL UART. To simplify this process, our open-source PC software
provides a convenient interface for data visualization and IMU configuration.
To learn more about the CHR-6d, please see our User's Forum and the CHR-6d Datasheet
Resources
DATASHEETS
OTHER