This vibration sensor is model LTD0 manufactured by Measurement Specialties. Whether used as a vibration sensor, a flexible switch, or a frequency response device, piezo film is an interesting sensor to interface with Parallax microcontrollers for example. It is easy to use with the COUNT or PULSIN commands on a BASIC Stamp.
Wide range of applications
Thin polymer film laminate with 2 crimped contacts
Easy interface with the Basic Stamp, SX, or Javelin Microcontrollers
Power Requirements: N/A
Communication: Analog (Up To about 70 VDC; Sensitivity 50 mV/g)