Cutting-Edge BWT61CL 6-Axis Bluetooth Sensor: Precision Motion Tracking Revolution-Miceyun (Shenzhen) Intelligent Technology Co., Ltd.

BWT61CL six axis Bluetooth gyroscope accelerometer Gravity acceleration sensor

Experience top-tier motion tracking with the BWT61CL 6-axis Bluetooth Gyroscope Accelerometer Sensor. Packed with high-precision sensors and advanced dynamic algorithms, this module delivers real-time motion posture analysis with exceptional accuracy. With Kalman filtering and attitude solving, enjoy unparalleled stability and measurement precision for diverse applications.

Description

Overview

Inertial measurement unit

IMU sensor, also known as Inertial Measurement Unit, is a device used to measure the three-axis attitude angle (or angular velocity) and acceleration of an object.

This cutting-edge module seamlessly integrates high-precision gyroscopes, accelerometers, and geomagnetic field sensors. Powered by advanced microprocessors and dynamic calculations, along with Kalman filtering algorithms, it swiftly determines real-time motion posture.

Utilizing an innovative attitude solver and dynamic Kalman filter collaboration, this module effectively minimizes measurement noise and enhances accuracy significantly. Offering an impressive attitude measurement accuracy of 0.2° and exceptional stability, outperforming even certain professional inclinometers.

Customize the output content effortlessly, with the default data output frequency set at 100Hz.

Explore versatility with four reserved expansion ports, ready to be configured as analog input, digital input, digital output, or other functions as needed.

Featuring stamp hole gold plating technology, this module can be seamlessly integrated into the user‘s PCB board. With the use of 4-layer PCB board technology, enjoy a thinner, smaller, and more reliable design.

Bluetooth 2.0 compatibility ensures seamless operation with both Android and IOS operating systems, subject to the final device‘s specifications.

Specifications

Accelerometer parameters

Parameters	Condition	Typical value
Measuring range	/	±16g
Resolution ratio	±16g	0.0005(g/LSB)
RMS noise	Bandwidth=100Hz	0.75~1mg-rms
Static zero drift	Place horizontally	±20~40mg
Temperature drift	-40°C ~ +85°C	±0.15mg/℃
Bandwidth	/	5~256Hz

Gyroscope parameters

Parameters	Condition	Typical value
Measuring range	/	±2000°/s
Resolution ratio	±2000°/s	0.061(°/s)/(LSB)
RMS noise	Bandwidth=100Hz	0.028~0.07(°/s)-rms
Static zero drift	Place horizontally	±0.5~1°/s
Temperature drift	-40°C ~ +85°C	±0.005~0.015 (°/s)/℃
Bandwidth	/	5~256Hz

Pitch and roll angle parameters

parameters	Condition	Typical value
Measuring range	/	X:±180°
Measuring range	/	Y:±90°
Inclination accuracy	/	0.2°
Resolution ratio	Place horizontally	0.0055°
Temperature drift	-40°C ~ +85°C	±0.5~1°

Heading angle parameter

parameters	Condition	Typical value
Measuring range	/	Z:±180°
Heading accuracy	6-axis algorithm, static	0.5°（Dynamic integral cumulative error exists）【1】
Resolution ratio	Place horizontally	0.0055°

Note:

【1】In some vibration environments, there will be cumulative errors. The specific errors cannot be estimated and are subject to actual testing.

Module parameters

Parameter	Condition	minimum value	Default	maximum value
Communication Interface	UART	115200bps	115200bps	115200bps
Output content	/	Three-axis acceleration, three-axis angular velocity, three-axis angle
Output rate	/	100Hz	100Hz	100Hz
Start Time	/	/	/	1000ms
Number of cascades	Bluetooth multi-link adapter	/	/	4pcs
Bluetooth transmission distance	open environment	/	/	10m
Operating temperature	/	-20℃	/	60℃
Storage temperature	/	-40℃	/	85℃
Shock proof	/	/	/	20000g

Application

· Virtual reality/augmented reality, head-mounted displays

· Large-scale agricultural automatic farming

· Safety monitoring of high-altitude operations

· Drones, manned aircraft

· Industrial attitude monitoring

· Human motion tracking/capture

· Robots, autonomous guided transport vehicles

· Pedestrian navigation

· Unmanned driving/assisted driving

· Military, intelligent weapons and equipment

Application scenarios

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