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STB20 AHRS
Features
Interfaces RS-232RS-485USB (Virtual COM Port) | PowerVoltage 4...18VConsumption 0.3WCan be powered from USB |
| Inputs and Outputs2 Analog Inputs (0...10V) | Sizes and WeightSizes 38X38X12mmWeight ~20 g |
| PerformanceProcessing frequency 50 Hz | EnvironmentalTemperature range -15...+50°C (calibrated) |
| Sensors3 accelerometers (2G)3 gyros (250 deg/s)3-axes magnetic sensor | Measured parametersRoll and Pitch anglesMagnetic CourseAccererationsAngular RatesInput Voltages |
The STB20 system has been developed to replace obsolete CMP4x magnetic compass products. System is based on low-cost MEMS gyros (L3G4200D) and accelerometers (LSM303DLHTR). Data from inertial sensors is combined by special digital filter to achieve better dynamic response. All sensors are temperature calibrated and cross-compansated. Additionally system has two ADC inputs to measure analog signals.
Field of use
Mobile robots, video- and photo- cameras stabilization systems, Virtual Reality tracker systems.