A vibration switch, also known as a spring switch or shock sensor, is an electronic switch that triggers an impact force and sends the result to a switching device to activate it. Includes conductive vibrating spring, switch body, trip pin and packing material.
The
knock sensor module, 13 digital interfaces and built-in LEDs form a simple circuit to produce a percussion blinker.
Knock sensor detects knocks and knocks. Acts like a switch. The sensor sends data to the circuit board for a short time. To keep the LED on, you need to use the button state change code. Therefore, the sensor acts as a switch.