MMC
9-axis IMU and Environmental Sensor
The MetaMotionC (MMC) is a wearable device that offers real-time and continuous monitoring of motion and environmental sensor data.
The MMC includes free and open source APIs and App software for sensor data acquisition and for in-depth analysis and visualization.
Small. Mighty. Coin-cell Powered.
On-board sensors include a triple-axis gyroscope, accelerometer, and magnetometer, as well a barometric pressure sensor, ambient light sensor and humidity sensor.
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
Coin Battery:
200mAH coin-cell replaceable.
Splash Resistant Materials:
IP40 plastic case
Regulatory Compliance:
CE, FCC, IC, RoHS
Miniature form factor:
25mm diameter x 4mm in case
Low power consumption:
Sleep mode supports 6 months idle time
Usage modes:
Stream: 8h-24h, log: 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 | ||
|---|---|---|
| Gyroscope | Range: | ± 125, ± 250, ± 500, ± 1000, ± 2000°/s |
| Resolution: | 16 bit | |
| Sample Rate: | 0.001Hz – 100Hz stream – 800Hz log | |
| Accelerometer | Range: | ± 2, ± 4, ± 8, ± 16 g |
| Resolution: | 16bit | |
| Sample Rate: | 0.001Hz – 100Hz stream – 800Hz log | |
| Magnetometer | Range: | ±1300μT (x,y-axis), ±2500μT (z-axis) |
| Resolution: | 0.3μT | |
| Sample Rate: | 0.001Hz – 25Hz | |
| Barometric Pressure | Range | 300 – 1100 hPa |
| Resolution: | 0.01 hPa ( < 10 cm) | |
| Accuracy: | ~ ±1 hPa (abs), ± 0.12 hPa (±1 m – rel) | |
| Sample Rate: | 0.001Hz – 50Hz | |
| Temperature | Range: | -40°C – 85°C |
| Resolution: | 0.01° C | |
| Sample Rate: | 0.001Hz – 50Hz | |
| Ambient Light | Range: | 0.01 lux – 64k lux |
| Resolution: | 16bit | |
| Sample Rate: | 0.001Hz – 50Hz | |
| Sensor Fusion | ||
|---|---|---|
| Outputs: | Quaternion, Rotation Matrix, Euler Angles (Robust Heading / Yaw, Pitch, Roll), Linear Acceleration, Earth Acceleration (Gravity) | |
| Update rate: | 100Hz | |
| Accuracy: | <1° RMS | |
| Analog and Digital Inputs | |
|---|---|
| Channels: | 2 |
| Range: | 0V to 3.1V |
| Resolution: | 10-bit |
| Auxiliary Serial Interface | |
|---|---|
| Available: | I2C and SPI |
| Voltage: | 3.0V |
| Memory and Peripherals | |
|---|---|
| On-Board: | Programmable Push-button and 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. |
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 MMC.
Develop Your Own Apps
Use our developer tools to build your own App.
Develop Apps that leverage data from the MMC.
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.
Achieve more with MMC
Each kit includes a board, case, battery, and wearable accessory. Additional accessories and bare PCBs are available on our store:
