MetaSensors

MetaSensors are the name of our sensor boards.

MetaSensors include the MetaMotionC (MMC), MetaMotionR (MMR), and MetaTracker (MTR).

Older MetaSensors including MetaWearC, MetaWearCPRO, and MetaEnv, are no longer supported (EOL).

All MetaSensors have different types of motion and environmental sensors on them. Each unit includes:

  • an ARM MCU,

  • Bluetooth Low Energy,

  • memory,

  • an LED,

  • a push button,

  • a coin cell or rechargeable battery.

Differences between MetaSensors:

Name

Battery

Size

Memory

MMC

200mAh coin-cell

24mm diameter x 5mm

8MB (~0.5M entries)

MMRL

100mAh recharge lipo

17mm x 25mm x 5mm

8MB (~0.5M entries)

MMR

100mAh recharge lipo

17mm x 25mm x 5mm

8MB (~0.5M entries)

MTR

600mAh coin-cell

26mm x 26mm x 5mm

2MB (~0.1M entries)

MMS

100mAh recharge lipo

17mm x 25mm x 5mm

512MB (30M entries)

Sensors included in each MetaSensor (datasheet links if you click):

Name

Acc

Gyro

Mag

Humidity

Temp

Pressure

Light

MMC

bmi160

bmi160

bmm150

bmp280

bmp280

ltr-329als-01

MMRL

bmi160

bmi160

bmm150

MMR

bmi160

bmi160

bmm150

bmp280

bmp280

ltr-329als-01

MTR

bmi270

bmi270

bme280

bme280

bme280

ltr-329als-01

MMS

bmi270

bmi270

bmm150

bmp280

bmp280

ltr-329als-01