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. 2023 Jan 16;23(2):1039. doi: 10.3390/s23021039

Table 1.

Main Features of Shimmer3 IMU.

Features
Dimensions 51 mm × 34 mm × 14 mm
Weight 23.6 g
Microcontroller 24 MHz TI MSP 430
Tri-axial accelerometer Kionix KXTC9-2050
Acceleration range ±2 g
Acceleration sensitivity 660 mV/g (±20 mV)
Wireless connectivity Bluetooth (IEEE 802.15.1)
Local storage 8 GB microSD card
Battery Li-ion battery
Sampling rate selectable up to 1024 Hz