QB070 Analog Piezoelectric Ceramics Vibration Sensor Module

The vibration sensor adopts SW-18010P high sensitive vibration switch, a kind of spring non-directional vibration sensing device, which can be triggered at any Angle. When the module is static without vibration, the two internal pins are disconnected, and the signal S port will output a high level. When subjected to external force collision or shaking vigorously, spring deformation and central electrode contact conduction make two pins instantaneous conduction state, signal S port will output low level. When the external force disappears, the circuit resumes to the disconnected state, and the signal S port will output a high level. Application reference: security system, smart home, vehicle anti-theft system, etc. Click to explore: Vibration Sensor Product Doc Parameter Specification Parameters Value/Description Operating voltage 3.3~5V Operating temperature -20 C~+70 C Output signal Digital signal Size 3.16cm*2.38cm