RedShift Labs UM7 - AHRS 9DoF orientation sensor 3-axis accelerometer, gyroscope and magnetometer - with housing - Pololu 2764

The sensor consists of a 3-axis accelerometer, gyroscope and magnetometer. Can work as a system AHRS. Unlike modules, such as IMU, which provide only raw data, UM7 using the built-in microcontroller, processes data from sensors with the help of Kalman filter (EKF) calculating the position even 500 times per second. This version includes a case.

In our offer are two versions of the module,with housingandwithout housing.

The module power supply and serial communication can be performed via 5-pin connector using the supplied cable. The two6-pin connectors provides additional functionality, for example, attaching the GPS receiver.

• High measurement stability
• Adjustable filter EKF gives better performance, depending on the application
• The synchronized data with external GPS module
• Calibration and alignment for temperature compensation of an accelerometer, gyroscope and magnetometer
• The ability to configure the magnetometer as soft or hard via serial software

• Output data:
  • The altitude - the Euler angles
  • The altitude - attitude quaternion
  • Data from the accelerometer, gyroscope and magnetometer
  • Altitude, position and speed according to GPS (after connecting an external module)
• UART communication with default rate: 921 600 bit / s and a working voltage of 3.3 V
• The leads of the UART interface (RX and TX) tolerate voltage of 5 V
• Transmission uses NMEA (up to 100 Hz), binary packages for high efficiency (up to 255 Hz) or a combination of both modes
• Flexible communication architecture allows the transfer of data at individually adjustable packages
• Configuration in real-time via the software of serial interface
• SPI interface via additional connectors

• Supply voltage: 4 V to 5.5 V
• Logic 3.3 V (with 5 V tolerance on pins RX and TX)
• Measuring ranges (configurable):
  • Accelerometer: ± 8 g
  • Gyroscope: ± 2000 °/sec
  • Magnetometer: ± 12 gauss
• Size: 28 x 28 x 11 mm
• Weight: 7.5 g

• The website of the manufacturer: Pololu #2764
• Technical documentation UM7
• The product page for RedShift Labs
• Software of serial interface RedShift