MMRL

9-axis IMU and Environmental Sensor

The MetaMotionRL (MMRL) is a wearable device that offers real-time and continuous monitoring of motion and environmental sensor data.

The MMRL includes free and open source APIs and App software for sensor data acquisition and for in-depth analysis and visualization.

Light. Rechargeable. Powerful

On-board sensors include a triple-axis gyroscope, accelerometer, and magnetometer, combined into 9-axis sensor fusion.

Technical Specifications

Unobtrusive monitoring and clinical quality observation
Record in the lab or at home with no hassle. Obtain accurate and precise sensor data.

Weight:
Ultra lightweight at just 0.2oz

Synchronized timestamp:
Supports multiple devices simultaneously

Lipo Battery:
70-100mAH micro-USB rechargeable. Charging time: 2h

Splash Resistant Materials:
IP40 plastic case

Regulatory Compliance:
CE, FCC, IC, RoHS

Miniature form factor:
27mm × 27mm x 4mm in case

Low power consumption:
Sleep mode supports 6 months idle time

Usage modes:
Streaming mode: 8h-24h,
recording mode: 2h-48h

Data Transfer:
Bluetooth Low Energy Smart®

Flash Memory:
8MB NOR. Up to 1M data entries

Sensor Specification

Ideal for research, clinical studies, prototyping, POCs and products such as indoor navigation, gait analysis, gaming, drones, smart farming, fall prevention, patient monitoring, and robotics.

On-Board Sensors
GyroscopeRange: ± 125, ± 250, ± 500, ± 1000, ± 2000°/s
Resolution:16 bit
Sample Rate:0.001Hz – 100Hz stream – 800Hz log
AccelerometerRange:± 2, ± 4, ± 8, ± 16 g
Resolution:16bit
Sample Rate:0.001Hz – 100Hz stream – 800Hz log
MagnetometerRange:±1300μT (x,y-axis), ±2500μT (z-axis)
Resolution:0.3μT
Sample Rate:0.001Hz – 25Hz
Memory and Peripherals
On-Board:Programmable Push-button, battery monitor, micro-USB battery charger, and programmable LED
Memory:8MB NOR Flash memory – store up to 1M sensor data entries or use our calculate here to determine how long you can store your data.
Analog and Digital Inputs
Channels:2 (with 4 additional SMP IOs under the board)
Range:0V to 3.1V
Resolution:10-bit
Auxiliary Serial Interface
Available:I2C and SPI
Voltage:3.0V

The Most Powerful Software

Free MetaBase App on Android or iOS

The MetaBase App imports your data via Bluetooth into the device of your choice, stores it, and optionally transfers it to our secure Cloud platform.

Use the App to configure the sensors at any frequency. Set the real time streaming or logging mode. And go!

You can also troubleshoot and upgrade the Firmware of your MMR.

Develop Your Own Apps

Use our developer tools to build your own App.

Develop Apps that leverage data from the MMR.

Our APIs support Android, iOS, Windows and Linux development. Platforms supported include Xcode, Android Studio and Visual Studio.

Our open-source APIs are available in Swift, C++, C#, Java, and Javascript. Additional documentation, tutorials, and free example Apps are available.

Compare Sensor Offerings

Compare our different sensor products below:

SensorPCBAccGyroMagTempLightBaroHumFusionMemoryPower
MTHXXXXXX4MBreplaceable coin-cell
MMCXXXXXXX8MBreplaceable coin-cell
MMRLXXXXX8MBrechargeable lipo

Achieve more with MMRL

Each kit includes a board, case, battery, and wearable accessory. Additional accessories and bare PCBs are available on our store:

WRISTBAND EVAL KIT

$199$91.99

VELCRO SLEEVE EVAL KIT

$199$93.99

BELT CLIP EVAL KIT

$199$88.99

BODY ADHESIVE EVAL KIT

$199$89.99