{"title":"Piezo Element","handle":"piezo-element","url":"/products/piezo-element","description":"A simple piezo element that can be used as both a sensor and a small audio transducer. When flexed or tapped, it generates a voltage that can be read by a microcontroller, making it ideal for knock and vibration detection projects.\n\nConnect the output to an analog input on your Arduino or other microcontroller to detect taps, knocks, and vibrations. It can also be driven as a basic buzzer for simple audio feedback.\n\nKey Features\n\n\nDual Purpose – Works as both a vibration/knock sensor and a small buzzer\n\nEasy to Use – Simple two-wire connection to any microcontroller analog input\n\nCompact Size – Lightweight disc form factor\n\n\nIdeal For\n\nKnock and tap detection sensors\nVibration monitoring\nSimple buzzer or audio feedback\nArduino beginner projects\n\n\nPackage Contents\n\n1× Piezo Element\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":13023,"title":"Default Title","sku":"SF-SEN-10293","price":3.43,"on_sale":false,"in_stock":true,"available_quantity":397,"option1":"Default Title"}]}