High Sensitivity & Low Power Consumption 16.5 kHz resonant frequency; 5000pF capacitance; 1.530V operating range; 1.8 µA sleep mode current; ideal for low-power acoustic sensing and vibration detection; Durable Design for Long-Term Use Copper plate with aluminum shell construction; -20°C to 70°C operating temperature; resistant to mechanical stress; suitable for DIY instruments and contact microphones; Easy Integration with Popular Platforms Pre-wired for quick installation; compatible with Arduino, Raspberry Pi, and STM32; simple soldering required for custom projects and instrument modifications; Versatile Application for Creative Projects Perfect for drum triggers, guitar pickups, touch sensors, and homemade speakers; works with acoustic instruments and sound detection systems; Reliable Performance in Diverse Environments Low drift; stable output under varying conditions; not for high-voltage (>50V) systems; suitable for educational and hobbyist electronics applications