- User-friendly design: Compact size and easy to install, with an LED signal indicator for instant feedback. Sensitivity can be adjusted to match specific project requirements. - Inverse Transformation Process: An analogue vibration sensor that uses piezoelectric ceramic to produce vibration and electrical signals. Enables interactive work such as electronic drum interactions. - High sensitivity adjustable: Connected to the analog port a0 of the controller for vibration related interactions. The sensitivity can be adjusted to different vibration intensities via the potentiometer. - Reliable TTL output: Provides a TTL level output with high signal indication. Output current up to 1A, allows you to connect high power LED lights. - Use case: Trigger electronic drum pads or percussion controllers in music projects when tapped or vibrated. - Use case: Create interactive art installations or educational displays that respond to touch or movement. - Use case: Drive indicators or actuators in hobby robotics or automation projects through the TTL output.