PRODUCT SELECTION

Attitude & Heading Sensors

Select processed orientation outputs for equipment integration.

RS-AHR-001-01 / Model reference

Manufacturer reference: WitMotion HWT901B-485. Technical information and project integration support.

Parameter	Published reference
Selected interface	RS485 variant · Do not combine TTL / RS232 / CAN specifications
Sensor outputs	Acceleration, angular rate, angle, magnetic field · Selected waterproof variant states no air-pressure output
Acceleration range	+/-16 g
Angular-rate range	+/-2000 deg/s
Static roll / pitch accuracy	0.1 deg · Static condition; manufacturer claim, sample validation pending

Selection item	What your project needs
Output	Roll, pitch, heading or quaternion requirements
Operating motion	Dynamics, convergence and update rate
Heading reference	Magnetic environment and available aiding inputs
Integration	Coordinate frames, calibration, interface and installation

Send the measurement requirements for model selection and system integration.

Measurement requirement *Performance targetInterface & powerDeployment scale

Requirement	Confirm for the selected model
Device interface	Sensor output and host / acquisition compatibility
MQTT	Native device output, gateway conversion or custom integration
OTA	Firmware scope, compatible devices and recovery requirements