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LPMS-B2 Bluetooth IMU Sensor

Description

The LPMS-B2-STD Motion Sensor is a miniature inertial measurement unit (IMU) and attitude and heading reference system (AHRS) with wireless Bluetooth connectivity. The unit performs accurate, high speed orientation and displacement measurements with three different MEMS sensors. 3-axis gyroscope, 3-axis accelerometer and 3-axis magnetometer provide for drift-free, high-speed orientation data around all three axes. Optional integrated temperature and barometric pressure sensors allow accurate altitude measurements. The LPMS-B2-STD can be connected to a host system via Bluetooth Classic 2.1 and Low Energy 4.1 to a PC, mobile device. High data transfer rates allow sampling rates of up to 400Hz and up to 7 LPMS-B2 units can be used simultaneously with one host system.

Features

  • MEMS miniature inertial measurement unit (IMU)
  • Integration of 3-axis gyroscope, accelerometer and magnetometer.
  • Optional temperature and barometric pressure sensors
  • Real-time, on-device calculation of sensor orientation, linear acceleration and altitude
  • Data output rates of up to 400Hz via Bluetooth
  • Wireless communications via Bluetooth 2.1 and Low Energy 4.1
  • Up to 7 units can be used with a single host system (Windows & Android)
  • Onboard flash memory for short-term data recording
  • Control application and SDK for Windows, Linux, Android and IOS mobile platforms

Applications

  • Human Motion Capture
  • Internet of Things (IoT) Devices
  • Sports Performance Evaulation
  • Drone Flight Control
  • Prototype Integration

Specifications

Model LPMS-B2-STD
Bluetooth Interface Bluetooth 2.1 or Bluetooth Low Energy (LE) 4.1
Wired Interface USB
Orientation Range Roll: ±180°; Pitch: ±90°; Yaw: ±180°;
Orientation Resolution <0.01°
Accelerometer 3-Axis, ±2 / ±4 / ±8 / ±16g, 16 Bits
Gyroscope 3-Axis , ±125 / ±245 / ±500 / ±1000 / ±2000dps, 16 bits
Static Orientation Stability 9°/Hour
Magnetometer 3-Axis, ±4 / ±8 / ±12 / ±16 gauss, 16 Bits
Data Output Format Raw Data / Euler Angle / Quaternion
Data Output Rate Up to 400Hz
Power Supply 3.3-5.5vDC @ <132mW @ 3.3V
Internal Battery Lithium Battery >6 Hours (3.7V @ 230mAh)
Transmission Distance <20m
Connector Micro USB, Type B
Dimensions 39 x 39 x 9mm
Weight 12g
Temperature Range -20 to +60°C