Product description
Passive piezo module/speaker with a piezoelectric element (transducer) for PCB mounting. Designed to be driven by PWM from a microcontroller or by an external oscillator.
Specifications:
- Rated voltage: 3 Vp-p
- Drive voltage: 30 Vp-p
- Resonant frequency: 4000 Hz
- Dimensions: Ø12 × 6.5 mm
- Pin spacing: 5 mm
Typical applications:
- Buzzers and audible signals in electronic devices
- Tone and melody generators with microcontrollers
- Knock sensors and vibration detectors
- Impact and motion detection
- Triggers for electronic drums
- Contact microphones for acoustic instruments
- Simple microphones and sound sensors
- Pressure and force sensors