PRODUCT SELECTION

Inertial Measurement Units

Combine acceleration and angular-rate measurements.

RS-IMU-001-01 / Model reference

Manufacturer reference: WitMotion WT901. Technical information and project integration support.

Parameter	Published reference
Sensing channels	3-axis acceleration, angular rate and magnetic field · pp.4-7
Acceleration range	+/-16 g · p.5; typical parameter table
Angular-rate range	+/-2000 deg/s · p.6
Roll / pitch accuracy	0.2 deg, manufacturer typical value · p.6; application validation required
Heading accuracy	1 deg · p.7; 9-axis fusion, calibrated magnetic field, no magnetic interference

Selection item	What your project needs
Sensor set	6-axis / 9-axis requirement and magnetometer needs
Performance	Range, noise, bias and temperature calibration
Timing	Output rate, time base and synchronization
Integration	Raw or calibrated output, interfaces and mounting

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