![]() ![]() On the other hand if the vibration is not present on the body on which the module is installed then there will be no output at the out pin of the sensor. This indicates the presence of some sort of vibration. So if the voltage of the Vibration sensor element is greater in magnitude as compared to the voltage provided by the Potentiometer then the digital output of the Vibration sensor module goes HIGH. Working of the Vibration Sensor:Īs we noted in the above section that the potentiometer adjusts the value of the voltage at the input terminal of the Operational Amplifier to be compared with the voltage signal from the vibration sensor element. So it should be noted here that the potentiometer actually adjusts the voltage at the input terminal of the operational amplifier and this voltage acts as the reference with which the signal from the vibration sensor is compared. The Operational Amplifier here is used as the comparator which compares the electrical signal from the Vibration sensor element and the reference of the Potentiometer. The potentiometer adjusts the sensitivity of the Vibration sensor module to avoid the false readings. The potentiometer at the Vibration sensor is used to calibrate the sensor. The circuit following the Vibration sensor element is basically the signal conditioning circuit which makes the signal from the element to be used for practical purposes. The core of the Vibration sensor is the element that is used as the Vibration sensor element. ![]() The vibration sensor is available in the market in the modular form as shown in the following figure: Before installing the Vibration Sensor on the body whose vibration is to be measured the Vibration Sensor should be properly calibrated to avoid the false readings. Practically it is quite difficult to measure the Vibration of the body as there are a lot of chances of false reading. So sit back, keep reading and enjoy learning.īefore diving deep into the discussion on the simulation of the Vibration sensor let us first learn what the Vibration sensor is and how it works? Vibration sensor as the name implies is the type of sensor that is used to measure the vibration of the body on which it is installed. After reading this post the reader will be able to learn about the Vibration sensor, working and principle of the Vibration Sensor, simulation model and simulation model of the Vibration sensor, interfacing of the Vibration with Arduino and finally the simulation of Vibration Sensor in Proteus. ![]()
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