The HLK-AS201-9 is a 9-axis attitude sensor module integrating a high-precision accelerometer, gyroscope, and magnetometer. It utilizes a high-performance microprocessor and advanced filtering algorithms to quickly calculate the module's current real-time attitude.Suitable for virtual reality/augmented reality, automated agricultural farming, drone flight control, industrial equipment monitoring, and rehabilitation equipment, etc.Parameter indicatorsRangeAcceleration: ± 16g (resolution 0.0005g)Angular velocity: ± 2000 °/s (resolution 0.031 °/s)Magnetic field: ± 30GaussEuler angle: X and Z angles: ± 180 °, Y angle: ± 90 ° (resolution ± 1 °)Temperature: -45 ℃~85 ℃AccuracyAcceleration: 0.01g (0.098m/s ²)Angular velocity: 0.03 °/sEuler angle: X and Y angles: ± 1 °, Z angle: ± 5 ° (without magnetic interference)Temperature: 0.01 ℃ (on board temperature)OTHERReporting frequency: 0.1~20Hz adjustable, default 20HzTTL serial port: Default 115200 (4800~921600 adjustable)Bluetooth performance: Bluetooth BLE5.1 (maximum 50m transmission distance without obstruction)Operating voltage: 3.3V (typ.)Antenna type: Onboard antennaPrecision protection: HBM: 2000V/CDM: 500VColor: GreenMaterial: PCBPackage Contents:1 * 9-axis attitude sensor moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.