Opto-Electro-Robotics Lab.

PROTOTYPE 2019'

This site announces brand new prototypes developed by our laboratory,
which can be disseminated as per external requests

Contact : leejrr@kaist.ac.kr
Long Range Wireless Strain Gauge Device


Specification Performance
Supply voltage DC 3.6 V ~ 5 V
Power consumption 80 mW
Operating temperature -25℃ ~ 50℃
Number of channel
(Analog signal)
Maximum 5 Channel
Sampling frequency Maximum 100 kHz
Analog filter
(Lowpass filter)
Cutoff frequency can be customized
Resistance measurement range
(Quarter bridge)
100 Ω ~ 10 MΩ
Communication range
(Sub 1 GHz)
Maximum 2 km
Dimension 90 mm × 20 mm × 45 mm (W × D × H)
Weight 21 g (Without battery)
Application Structural health monitoring (SHM)
Internet of Things (IoT), Smart factory
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