Low Cost MEMS IMU

ER-MIMU-M01C(≤4°/h)
1. Miniaturized MEMS IMU;
2. Gyro bias instability: ≤4°/h(Allan variance);
3. Low price.

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Introduction

ER-MIMU-M01C Low Cost MEMS IMU

Introduction
The ER-MIMU-M01C Low Cost MEMS IMU is a general-purpose, miniaturized, low-priced inertial component that contains three-axis gyroscope and three-axis accelerometer information. Temperature compensation is performed through the bias stability and scale of each axis to improve its measurement accuracy.

Features
Miniaturized IMU
Low power consumption
Low price
Full temperature compensation
Gyro bias instability: ≤4°/h
Gyro bias stability (1σ): ≤15°/h
Accelerometer bias instability: ≤0.04mg

Application
Inertial navigation: combined navigation, platform stability
Attitude control: UAV
Automotive field: unmanned, electronic stability program

Specifications

Gyroscope
Measuring range	±450°/s
Full temperature bias	≤180°/h
Angular random walk	≤0.3°/ √h
Bias instability	≤4°/h
Bias stability (1σ)	≤15°/h
Bias repeatability (1σ)	≤15°/h
Scale factor non-linearity	≤100ppm
Bandwidth (10~250Hz adjustable)	150Hz
Accelerometer
Measuring range	±10g
Full temperature bias	≤6mg
Rate random walk	≤0.03m/s/√h
Bias instability	≤0.04mg
Bias stability (1σ)	≤0.3mg
Bias repeatability (1σ)	≤0.3mg
Scale factor non-linearity (±1g)	≤300ppm
Bandwidth (10~250Hz adjustable)	150Hz
System
Supply voltage	5V±0.3V
Operating temperature range	－45℃~＋85℃
Shock resistance	≥2000g
Vibration	≥20grms
Size	23.7mm×23.7mm×9.9mm
Weight	≤25g
Interface type（--）	UART
Connector（--）	Molex 5015680607
Output interface wiring definition
VCC（＋5V）	Power supply positive
GND	Power supply ground
TXD	receive
RXD	receive
PPS	synchronization
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