Description:
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.
Buzzer Alarm 3-24V 95DB
Flex/Bending Sensor 2.2" (56mm)
Force Sensitive Resistor Sensor 20g to 6kg 








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