Figure - available from: Deep Underground Science and Engineering
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Sensor measurements during calibration step N.4 at 2.56° with the reference tilt, shown as the dotted line, calculated using the lasers. The mean values for complementary filter (CF) and digital motion processor (DMP) filters are plotted as dark blue and red lines, respectively.
Source publication
In this study, the design and development of a sensor made of low‐cost parts to monitor inclination and acceleration are presented. Α micro electro‐mechanical systems, micro electro mechanical systems, sensor was housed in a robust enclosure and interfaced with a Raspberry Pi microcomputer with Internet connectivity into a proposed tilt and acceler...
