Small Size IMU Inertial Sensor

Series

Bias Instability up to 2°/h
High-performance MEMS-IMU/VRU/AHRS
-40-85℃ Whole Temp. Compensation
Wide-range Geomagnetic
High Vibration Resistant Z-axis Gyroscope

Data Sheet
En

High-performance MEMS-IMU/VRU/AHRS

The HI12 series inertial sensors can provide users with precise motion information including Euler angles and quaternions, with a temperature range from -40°C to +85°C, it is very suitable for users who need high performance MEMS IMU in a small size.

Product Selection
HI12a-b-c-d^①
HIPNUC	HI12 Series	a Inertial Sensor Parts	b Data interface	c Interface	d Custom Information
HI	12	M0 3°/h 30ug H1 2°/h 30ug H3 2°/h 18ug H4 2°/h 18ug+Magnetic	MI0 UART MI1 UART+CAN	0 Molex 5015680807 1 Board-to-Board Connector	0 Default XX OEM

Note1：Model example：HI12H3-MI1-000
Note2：All models come with default Whole temperature compensation, and firmware version 1.5.4 and above are supported.
Note3：HI12HX match single axis Gyroscope with High Vibration Resistant by default

Product Parameters
Product Model	HI12M0	HI12H1	HI12H3	HI12H4
Gyroscope Range	±2000°/s(Adjustable)	±2000°/s(Adjustable)	±2000°/s(Adjustable)	±2000°/s(Adjustable)
Bias Instability^①	X,Y,Z 3°/h	X,Y 3°/h Z 2°/h	X,Y 1.6°/h Z 2°/h	X,Y 1.6°/h Z 2°/h
Accelerometer Range	±12g(Adjustable)	±12g(Adjustable)	±12g(Adjustable)	±12g(Adjustable)
Bias Instability^①	0.03mg	0.03mg	0.018mg	0.018mg
Magnetometer Range	X	X	X	±20Gauss
Pitch/Roll (Static/Dynamic)	0.15°-0.2°	0.15°-0.2°	0.15°-0.2°	0.15°-0.2°
Heading Angle Static Drift (6DOF)^②	0.15°-0.2°	0.15°-0.2°	0.15°-0.2°	0.15°-0.2°
Heading Angle Dynamic Drift (6DOF)^③	9°	5°	5°	5°

Note1： review the 7.9 Allan variance in datasheet
Note2： Module stationary for 2 hours
Note3： Module moving on an indoor cleaning robot for 1 hour measured. 1σ

Mechanical Parameter
Structural Size	Molex Interface	22X22X10mm
Structural Size	Board-to-Board Connector	22X22X9mm
Weight		<8g
Shell Material		Aluminum alloy
Assembly Screws		M2.5
Operating Temperature		-40 °C ... +85 °C
Connector model	Molex	Molex 5015680807
Connector model	Board-to-Board Connector	2x8P Pin Header with 1mm Pitch

Electrical
Voltage		3.3-5.5V DC
Power Consumption	HI12M0	240mW
	HI12H1	245mW
	HI12H3/ HI12H4	300mW
Interfaces		UART(TTL) CAN IO
Output Frame Rate	UART/USB	up to 1000Hz
	CAN	up to 200Hz

Hardware

Factory calibrated, Good consistent performance
Intelligent production system, product traceability
Mini Housing Easy integration
Operates in the temperature range of -40°C to +85°C
Adopting high-precision MEMS-IMU

Software

Up to 1000Hz data output
High precision, high performance
Based on the extended Kalman fusion algorithm, it can provide calibrated raw data and high-precision fusion data
Support multiple protocols such as binary, CANopen, Modbus etc
high performance Wide-range Magnetometer Factory-calibrated Anti-magnetic interference High precision

Series

High-performance MEMS-IMU/VRU/AHRS

Product Selection

Product Parameters

Mechanical Parameter

Electrical

Related products

Attitude Sensing

Positioning/Orientating/Navigation

Attitude Measuring System