9-axis Attitude Sensor Gyroscope Module AS201-9 Accelerometer Magnetic Field Attitude Angle Motion/posture Module

Input Introduction

HLK-AS201 is a ten axis attitude sensor module developed and produced by Hi-link Electronics. The module integrates high-precision accelerometers, gyroscopes, magnetometers, and barometers, and uses high-performance microprocessors and advanced filtering algorithms to quickly calculate the real-time attitude of the module.

Product Characteristic

• The module integrates high-precision accelerometers, gyroscopes, magnetometers, and barometers.

• Adopting advanced digital filtering technology can effectively reduce measurement noise and improve measurement accuracy

• The Z-axis heading angle is filtered and fused with a geomagnetic sensor, which solves the cumulative error caused by the drift of gyroscope integration in the 6-axis algorithm,

       long term stable output of heading angle data. 

  Attention: Due to magnetic field detection, calibration is required before use, and it is necessary to stay away from the magnetic field during use

                   at least 20 centimeters away from hard magnetic objects such as interference areas, electronic devices, magnets, speakers, etc

• High performance 32-bit floating-point DSP processor with a running frequency of up to 240MHz

• Based on Bluetooth BLE5.1 wireless transmission, the speed is faster and the transmission distance is longer, reaching up to 50m in open environments

• Support OTA Bluetooth wireless upgrade module firmware

• Default onboard antenna, with extremely low cost control and strong wireless signal under low-cost conditions

• Wide working voltage of 1.8Vto3.4V, typical value of 3.0V

Terechnical specifications