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There are many techniques for building an earth movement detector. The one presented in this article will feature both an accelerometer and an Arduino board. The embedded system can be replaced by any ...
Our goal was to collect data on the acceleration experienced in the Montréal metro. We used an Arduino electronic circuit to power an accelerometer within a box we place on the metro for this purpose.
Arduino UNO circuit board [8] and an HC-SR04 ultrasonic distance sensor [9] were used for data collection and are shown in Figure 2. Arduino UNO was placed on upper face of top plate and ultrasonic ...
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