Piezo( knock) Sensor (350mm)

Regular price LE 35.00


A knock sensor is a sensor which produces a voltage in response to some type of physical stress such as a knock or vibration. This is why it's called a knock sensor; it detects knocks.

This sensor can be useful when you want a circuit to be able to respond to knocks that a user makes against them to turn on or off some load.

Size : 350 mm