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.
Rotary Switch Selector 2 Pole 6 Position 2P6T
Microphone Element
HX711 – Weight Scale Analog-to-Digital Converter (ADC) 24-bit 








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