The SW-420 Vibration Sensor will detect large disturbances and send the data to the Arduino. The occurrence and strength(Intensity) of the vibrations will be ...

The device we are building, as mentioned before, is a vibration detector. For this reason, it should be placed indoors on the ground floor. The location in a building, especially on the upper floors, ...

The idea behind this compact and economical Vibration Sensor Alarm is very simple. It uses a cheap and cheerful vibration sensor to drive a piezo-sounder. As can be seen in the circuit diagram, it is ...