wit HWT901B-RS485 Accelerometer Plus Inclinometer User Manual

: June 17, 2024
: WiT

Table of Contents

wit HWT901B-RS485 Accelerometer Plus Inclinometer User Manual
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wit HWT901B-RS485 Accelerometer Plus Inclinometer User Manual

USER MANUAL
HWT901B(485)

Robust Inclinometer

HWT901B

Tutorial Link

Google Drive

Link to instructions DEMO:

WITMOTION Youtube Channel
HWT901B Playlist

If you have technical problems or cannot find the information that you need in the provided documents, please contact our support team. Our engineering team is committed to providing the required support necessary to ensure that you are successful with the operation of our AHRS sensors.

Contact

Technical Support Contact Info

Application

AGV Truck
Platform Stability
Auto Safety System
3D Virtual Reality
Industrial Control
Robot
Car Navigation
UAV
Truck-mounted Satellite Antenna Equipment

Introduction

The HWT901B is a multi-sensor device detecting acceleration, angular velocity, angle as well as magnetic filed. The robust housing and the small outline makes it perfectly suitable for industrial retrofit applications such as condition monitoring and predictive maintenance. Configuring the device enables the customer to address a broad variety of use cases by interpreting the sensor data by smart algorithms.

HWT901B’s scientific name is AHRS IMU sensor. A sensor measures 3-axis angle, angular velocity, acceleration, magnetic field. Its strength lies in the algorithm which can calculate three-axis angle accurately.

HWT901B is employed where the highest measurement accuracy is required. It offers several advantages over competing sensor:

Heated for best data availability: new WITMOTION patented zero-bias automatic detection calibration algorithm outperforms traditional accelerometer sensor
High precision Roll Pitch Yaw (X Y Z axis) Acceleration + Angular Velocity + Angle + Magnetic Field output
Low cost of ownership: remote diagnostics and lifetime technical support by WITMOTION service team
Developed tutorial: providing manual, datasheet, Demo video, free software for Windows computer, APP for Android smartphones , and sample code for MCU integration including 51 serial, STM32, Arduino, Matlab, Raspberry Pi, communication protocol for project development
WITMOTION sensors have been praised by thousands of engineers as a recommended attitude measurement solution

Warning Statement

Putting more than 5 Volt across the sensor wiring of the main power supply can lead to permanent damage to the sensor.
VCC cannot connect with GND directly, otherwise it will lead to the burning of the circuit board.
For proper instrument grounding: use WITMOTION with its original factory-made cable or accessories.
Do not access the I2C interface.
For secondary developing project or integration: use WITMOTION with its compiled sample code.