Piezoelectric sensor / emitter 20 mm (piezo speaker / buzzer) with wires

The 20 mm piezoelectric element is a versatile component that can be used as a buzzer for producing audible signals, or as a sensitive vibration or shock sensor. The design consists of a thin brass plate with a sputtered piezoceramic layer and soldered wires for convenient connection to circuits. The product stands out for its high reliability, low power consumption and wide range of applications in electronics. Features: Product type: piezoelectric transducer / piezo sensor / buzzer (Piezo Element / Buzzer) Specifications: 20 mm diameter, brass base plate, piezoelectric disc, flexible wire leads Purpose: generating sound signals and detecting shocks or vibrations in electronic devices