Low Cost MEMS IMU

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

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Introduction

ER-MIMU-M01C Low Cost MEMS IMU

Introduction
The ER-MIMU-M01C, with its economical price, has become the first choice for users who value cost-effectiveness. Although its precision is relatively the lowest among the three products, it is still equipped with a 3-axis gyroscope and a 3-axis accelerometer, which can provide users with basic acceleration and angular velocity measurement functions. It meets the needs of application scenarios with low precision requirements, such as motion control of simple toy robots and preliminary monitoring of object motion status by low-cost sensor nodes.

Features

Economical and practical: With a relatively low price, it is suitable for application scenarios with low precision requirements and limited budgets, such as some simple toy robots and low-cost sensor nodes. It can provide users with basic attitude and motion sensing functions.

Low-power operation: While ensuring high performance, it achieves lower power consumption, effectively extending the battery life of devices. It is particularly suitable for mobile devices and IoT terminals that rely on battery power and have high requirements for battery life.

A cost-effective choice: On the premise of ensuring certain precision and performance, the M01C series focuses on optimizing the cost structure, providing a cost-effective solution for customers who are price-sensitive but need inertial measurement with a certain level of precision. For example, in fields such as some consumer robots and toy drones, it can not only meet basic functional needs but also control costs, thereby enhancing product competitiveness.

Application

UAVs and aero models: Provide accurate attitude and acceleration data for aircraft to achieve stable flight, precise positioning and route planning, and improve flight performance and safety.
Robot field: Help robots achieve precise motion control, balance adjustment and environmental perception, enabling them to flexibly and stably complete tasks in complex environments, such as autonomous navigation of service robots and high-precision operations of industrial robots.
Wearable devices: Used to monitor human movement posture, step counting, movement trajectory recording, etc., providing accurate data for applications such as health monitoring and sports analysis, and enhancing user experience.
Industrial automation: Play an important role in motion monitoring and control of automated production line equipment, equipment vibration detection, etc., helping to improve production efficiency and ensure the safe operation of equipment.

Specifications

type		M01C	unit
gyro	Angular rate measurement range(default)	±500	°/s
	bias instability	<3	°/h
	bias stability	<15	°/h
	Angular rate typical zero-rate level change vs. temperature	±0.005	dps/℃
	bias repeatability	<15	°/h
	Angular random walk	0.21	°/√h
	Nonlinearity	0.01	% FS
	bandwidth(default)	96	Hz
accelerometer	Linear acceleration measurement range	±8	g
	bias instability	35	ug
	bias stability	<120	ug
	Linear acceleration typical zero-rate level change vs. temperature	±0.1	mg/℃
	bias repeatability	0.5	mg
	Acceleration noise density	200	ug/√Hz
	Linear acceleration sensitivity change vs. temperature	±100	ppm/℃
	bandwidth(default)	83	Hz
electrical specification	voltage	3.3	V
electrical specification	power	<0.1	w
else	weight	<9	g
	size	23.723.79.9	mm
	electrical interface	UART	-
	data updating rate	400	Hz