27mm Piezoelectric Transducer Disc Sensor - 1 Piece

27mm Piezoelectric Transducer Disc Sensor

A single 27mm piezoelectric transducer disc for electronics experiments and DIY projects. A piezoelectric element responds to mechanical movement, making it useful for exploring vibration, knocks and contact sensing in a circuit. It can also be used in sound-related prototypes when driven appropriately.

Project ideas

• Experiment with tap or knock detection using a microcontroller circuit.
• Explore vibration sensing in a classroom or hobby build.
• Try a simple piezo sound or signal project with suitable circuitry.

One piece is included. Connect it with an appropriate interface circuit and protect sensitive controller inputs from voltage spikes produced by impacts. This is a bare transducer element, not a complete plug-and-play sensor module.

Find a 27mm piezoelectric sensor disc for DIY electronics projects in Pakistan.