3-Space™ Bluetooth

From: $152.50

This product is RoHS compliant.

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QuantityDiscountUnit Price
1-90%$305.00
10-2410%$274.50
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Description

The Yost Labs 3-Space™ Sensor Bluetooth integrates a miniature, high-precision, high-reliability, Attitude and Heading Reference System (AHRS) / Inertial Measurement Unit (IMU) with a 2.4GHz Bluetooth v2.0+EDR Class 1 interface and a rechargeable lithium-polymer battery solution into a single low-cost end-use-ready unit. The Attitude and Heading Reference System (AHRS) / Inertial Measurement Unit (IMU) uses triaxial gyroscope, accelerometer, and compass sensors in conjunction with advanced processing and on-board quaternion-based orientation filtering algorithms to determine orientation relative to an absolute reference in real-time.

Orientation can be returned in absolute terms or relative to a designated reference orientation. The gradient descent calibration process and high update rates increase accuracy and greatly reduce and compensate for sensor error. The Yost Labs 3-Space™ Sensor system also utilizes a dynamic sensor confidence algorithm that ensures optimal accuracy and precision across a wide range of operating conditions.

The Yost Labs 3-Space™ Sensor Bluetooth unit features are accessible via a well-documented open communication protocol that allows access to all available sensor data and configuration parameters using either 2.4Ghz Bluetooth or USB 2.0 interfaces. Versatile commands allow access to raw sensor data, normalized sensor data, and filtered absolute and relative orientation outputs in multiple formats including: quaternion, Euler angles (pitch/roll/yaw), rotation matrix, axis angle, two vector (forward/up).

Key Features

The Yost Labs 3-Space Bluetooth has many features that allow it to be a flexible all-in-one solution for your orientation sensing needs. Below are some of the key features:

  • Small self-contained high-performance data-logging AHRS at 35mm x 60mm x 15mm and 28 grams
  • Integrated Lithium-Polymer battery and charge control allows battery life of 5+ hours at full performance
  • Fast sensor update and filter rate allow use in highly dynamic applications, including motion capture, performance & motion analysis, and navigation
  • Highly customizable orientation sensing with options such as tunable filtering, oversampling, and orientation error correction
  • Advanced integrated Kalman filtering allows sensor to automatically reduce the effects of sensor noise and sensor error
  • Robust open protocol allows commands to be sent in human readable form, or more quickly in machine readable form
  • Orientation output format available in absolute or relative terms in multiple formats
  • Absolute or custom reference axes
  • Access to raw sensor data
  • MicroSD card allows for data-logging applications, USB allows for real-time applications
  • Flexible data logging configuration allows customization of logged data and allows event-based and time-based logging options
  • Built-in clock/calendar provides for fully time-stamped event logging at high resolution
  • USB communication via virtual COM port
  • Enumeration as USB mass-storage device makes access to logged data easy
  • Upgradeable firmware
  • RGB status LED, two programmable input buttons
  • Available in either hand-held or strap-down packaging

Motion tracking for any project

Recognized as one of the best university startups in 2017, Yost Labs best-in-class sensors and engineering staff are here to provide the fastest inertial motion tracking for your work. We can engineer custom solutions for your projects.

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Hardware

Specifications

General

Part number TSS-BT (Handheld Sensor Unit)
TSS-BT-S (Screwdown Sensor Unit)
TSS-BT-HH (High-G Accelerometer Option, Handheld Sensor Unit)
TSS-BT-HH-S (High-G Accelerometer Option, Screwdown Sensor Unit)
Dimensions 35mm x 60mm x 15mm (1.38 x 2.36 x 0.59 in.)
Weight 28 grams (0.98 oz)
Supply voltage +5v USB
Battery technology rechargeable Lithium-Polymer
Battery lifetime 5+ hours continuous use at full performance
Communication interfaces USB 2.0
Filter update rate up to 250Hz USB/200Hz logging with Kalman AHRS
up to 850Hz USB/400Hz logging with QCOMP AHRS
up to 1350Hz USB/475Hz logging in IMU mode
Orientation output absolute & relative quaternion, Euler angles, axis angle, rotation matrix, two vector
Other output raw sensor data, normalized sensor data, calibrated sensor data, temperature
Shock survivability 5000g
Temperature range -40C ~ 85C (-40F ~ 185F)

Sensor

Orientation range 360º about all axes
Orientation accuracy ±1º for dynamic conditions & all orientations
Orientation resolution <0.08º
Orientation repeatability 0.085º for all orientations
Accelerometer scale ±2g / ±4g / ±8g selectable for standard models
±6g / ±12g / ±24g selectable for HH models
±100g / ±200g / ±400g selectable for H3 models
Accelerometer resolution 14 bit, 12 bit(HH), 12 bit(H3)
Accelerometer noise density 99µg/√Hz, 650µg/√Hz(HH), 15mg/√Hz(H3)
Accelerometer sensitivity 0.00024g/digit-0.00096g/digit
0.003g/digit-0.012/digit(HH)
0.049g/digit-0.195g/digit(H3)
Accelerometer temperature sensitivity ±0.008%/°C, ±0.01%/°C(HH, H3)
Gyro scale ±250/±500/±1000/±2000 º/sec selectable
Gyro resolution 16 bit
Gyro noise density 0.009º/sec/√Hz
Gyro bias stability @ 25°C 2.5º/hr average for all axes
Gyro sensitivity 0.00833º/sec/digit for ±250º/sec
0.06667º/sec/digit for ±2000º/sec
Gyro non-linearity 0.2% full-scale
Gyro temperature sensitivity ±0.03%/°C
Compass scale ±0.88 Ga to ±8.1 Ga selectable  (±1.3 Ga default)
Compass resolution 12 bit
Compass sensitivity 0.73 mGa/digit
Compass non-linearity 0.1% full-scale

Downloads

Tech Brief:   TSS_Bluetooth_Tech_Brief_v2.2.1.pdf

Bluetooth User’s Manual:   3-Space Sensor User’s Manual Bluetooth.pdf

Sensor Family User’s Manual:   3-Space Sensor User’s Manual.pdf

3-Space Sensor Downloads:   3-Space Sensors Downloads Hub