When the assembly is deflected by direct contact, the device acts as a flexible 'switch', and the generated output is sufficient to trigger MOSFET or CMOS stages directly. As the piezo film is displaced from the mechanical neutral axis and bending creates very high strain within the piezo polymer, high voltages (about ☙0V) are generated.
The film is a flexible component comprising a 28 µm thick piezoelectric PVDF polymer film with screen-printed Ag-ink electrodes, laminated to a 0.125 mm polyester substrate, and fitted with two crimped contacts. The sensor is able to detect vibration, flexibility, impact and touch.
It is made up of flexible piezo film and converter board. The Gravity Flexible Piezo Film Vibration Sensor is an Arduino compatible piezo film vibration sensor. Comes with Digital and Analog two output signals.Sensor can detect vibration, flexibility, impact and touch.Made up of flexible piezo film and converter board.Arduino compatible piezo film vibration sensor.Miscellaneous Microcontroller Accessories.Gears, Belts, Pulleys, Tracks, Sprockets & Chains.
