SparkFun Piezo Vibration Sensor - Small Vertical Flex / Force Accessories & Supplies Attach one between the power

Attach one between the power and ground of your project to ensure smooth power delivery

4 Twisted Pairs with PE Divider

These can be used to isolate the switches to make for a bit easier decoding

Sturdy construction holds up to usual wear and tear

SparkFun Piezo Vibration Sensor - Small Vertical Flex / Force Accessories & Supplies Attach one between the powerThe 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