The 25mm Piezo Buzzer is a compact, low-power sound-emitting device used in alarms, indicators, and electronic projects. It produces a loud tone when voltage is applied, making it ideal for space-constrained applications.
- Type: Passive or Active Piezoelectric Buzzer
- Diameter: 25mm
- Rated Voltage: Typically 3V – 12V DC
- Sound Output: Approx. 85–100 dB @ 10cm
- Frequency Range: Around 2–4 kHz (depending on model)
- Material: Durable plastic housing with metal diaphragm
- Mounting: Through-hole or panel mount (varies by type)
- Applications: Alarms, timers, warning signals, Arduino, DIY electronics
