UM7 Orientation Sensor

  • Brand: Pololu Electronics
  • Product Code: 2764
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock B62
    Stellenbosch New Product Arriving Soon
  • R2,998.00 (price excl. VAT)


UM7 Orientation Sensor

The UM7 is a 4th-generation Attitude and Heading Reference System (AHRS) that takes advantage of state-of-the-art MEMS technology to improve performance and reduce costs. Like its predecessors, the UM7 combines triaxial accelerometer, rate gyro, and magnetometer data using a sophisticated Extended Kalman Filter to produce attitude and heading estimates. The UM7-LT is equivalent to the UM7, except that it does not include an enclosure and factory calibration is not available.

2764-005

The UM7 also adds many new features, including higher gyro bias stability and lower noise, a new communication architecture for improved flexibility, optional NMEA packet transmission, UTC time-synchronization with external GPS, and support for third-order temperature compensation on all sensors. Connections for power and TTL serial communication can be made to the UM7 through a polarized five-pin male connector on one side, which mates with an included cable assembly. A pair of six-pin expansion headers on the other side of the board provide additional connectivity options, including an alternative SPI interface and a secondary serial interface that can be connected to an external GPS module

Quick Spec

  • Interface: TTL serial, SPI
  • Minimum Operating Voltage: 4V
  • Maximum Operating Voltage: 5.5V
  • Supported baud rates: 9600, 14400, 19200, 38400, 57600, 115200, 128000, 153600, 230400, 256000, 460800, 921600
  • Maximum Logic Voltage: 3.3V (The main UART pins, TX and RX, are 5V-tolerant and can be used directly with 5 V systems that are guaranteed to read 3.3 V as high. The secondary UART and some of the SPI pins are NOT 5V-tolerant.)
  • Axes: pitch (x), roll (y), and yaw (z)
  • Measurement Range:
    • ±2000°/s (gyro)
    • ±8 g (accelerometer)
    • ±12 gauss (magnetometer)
  • Supply current: 50 mA
  • Dimensions: 27 x 26 x 6.5mm
  • Weight: 11g

Redshift Serial Interface

2764-004

Resources

Shipping List

  • 1 X UM7 Orientation Sensor
  • 1 X 5 Pin Cable


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Tags: um7, orientation, sensor, gyro, acc, accelerator, accel, accelerometer, magnetometer, magnetic, magnet, meter, pressure, altitude