SparkFun Piezo Vibration Sensor - Small Vertical Flex / Force Accessories & Supplies This is for the female

This is for the female housing

Sturdy construction holds up to usual wear and tear

Through-hole RJ11 socket with PCB mounting posts

Black 1/8" ABS plastic

28mm base diameter

SparkFun Piezo Vibration Sensor - Small Vertical Flex / Force Accessories & Supplies This is for the femaleThe Minisense 100 from Measurement Specialties is a low cost cantilever type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and tap inputs from a user. A small AC and large voltage (up to + 90V) is created when the film moves back an forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with solder pins that