How to Make Spring Vibration/Motion Sensor! | DIY | Homemade
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin. When the switch is moved, the spring touches the center pole to make contact. So, when there's motion, the two pins will act like a closed switch. When everything is still, the switch is open. Great for basic projects and wearables!
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--------- Links For Parts Used in the Video---------
Materials:
Copper Enameled Wire - https://www.banggood.in/custlink/K3GG...
Resistor - https://www.banggood.in/custlink/vK33...
Heat shrink - https://www.banggood.in/custlink/DG3G...
Tools:
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Solder wire - https://www.banggood.in/custlink/mv3v...
Helping Hands - https://www.banggood.in/custlink/vmvm...
Hot Glue - https://www.banggood.in/custlink/D3GD...
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---------------Littel information about Video------------------
These sensors are flexible devices that are used for measuring various processes. The working principle of vibration sensor is a sensor that operates based on different optical otherwise mechanical principles for detecting observed system vibrations. The sensitivity of these(Pezo Electirc) sensors normally ranges from 10 mV/g to 100 mV/g, and there are lower and higher sensitivities are also accessible. The sensitivity of the sensor can be selected based on the application. So it is essential to know the levels of vibration amplitude range to which the sensor will be exposed throughout measurements.
