LPMS-CURS2 (TTL): OEM Version 9-Axis Inertial Measurement Unit (IMU) with USB and TTL Serial Connectivity

US$ 199



LPMS-CURS2 is a high performance miniature inertial measurement unit (IMU) with multiple communication interfaces. Integrating CAN bus, USB and UART, the LPMS-CURS2 perfectly fits both machine and human motion measurements for size and cost sensitive applications. LPMS-CURS2 is shipped without housing and is ideal for integration with your own device.

Please note that while all versions of LPMS-CURS2 support USB communication, additionally only one (either RS232, TTL serial or CAN bus) interface is supported by the firmware. When ordering please let us know which communication mode you would like to use.

The unit contains a 32-bit digital signal processor capable of running all calculations on-board in real-time. For more information on our sensor fusion method please refer to the IMUcore description.

Please note: This is the order page of LPMS-CURS2 with TTL serial interface. Please see the related product pages to order LPMS-CURS2 with CAN bus or RS232 interface.

See the LPMS-CURS2 product page at LP-RESEARCH here.



Communication interface UART (TTL), USB
Communication protocol LP-BUS (UART and USB ports)
Size 22 x 28 x 7.9 mm
Weight 3.1g
Orientation range Roll: ±180°; Pitch: ±90°; Yaw: ±180°
Resolution < 0.01°
Accuracy < 0. 5° (static), < 2° RMS (dynamic)
Accelerometer 3 axes, ±20 / ±40 / ±80 / ±160 m/s2, 16 bits
Gyroscope 3 axes, ±125 / ±245 / ±500 / ±1000 / ±2000 °/s, 16 bits
Magnetometer 3 axes, ± 4 / ± 8 / ± 12 / ± 16 gauss, 16 bits
Pressure sensor 300 – 1100 hPa
Data output format Raw data / Euler angle / Quaternion
Data transmission rate up to 400 Hz
Power consumption < 182 mW @ 3.3 V
Power supply 5 to 15 V DC (UART port), 5 V DC (USB)
Connector Header pitch 1. 27 mm (UART port), Micro USB-B (USB)
Temperature range – 40 to +80 °C
Software C++ library for Windows, LpmsControl software and Open Motion Analysis Toolkit (OpenMAT) for Windows.


1 x LPMS-CURS2 TTL sensor
1 x Cable (1.27mm pitch connector)
1 x User guide card
1 x Warranty service (1 year)

NOTE: Please note that import duties, taxes, and charges are not included in the item price or shipping cost. Please contact us for orders over 50 pieces.

Additional information


TTL signal output