30pcs 31mm Copper Plate Wired Lead Piezoelectric Ceramic Buzzer Disc for Drum Triggers Microphone Trigger CBG Guitar

High Sensitivity & Low Power Consumption 31mm copper-plated wired buzzer; 2.9 kHz resonant frequency; 26000pF capacitance; 1.5V to 30V operating range; ideal for acoustic instrument pickups and contact microphones; Pre-Wired for Quick Setup Easy-to-install piezoelectric ceramic disc; 31mm diameter; 20°C to 70°C operating temperature; compatible with Arduino and Raspberry Pi; perfect for DIY sound and vibration projects; Durable Design for Long-Term Use Brass and ceramic construction; 26000pF capacitance; 1.5V to 30V voltage range; resistant to mechanical stress; suitable for home studio and experimental setups; Wide Application Compatibility Works with drum triggers, guitar pickups, and homemade speakers; 31mm size fits most standard mounting holes; supports contact microphone and touch sensor applications; Clear Technical

Specifications

for Reliable Performance 2.9 kHz resonant frequency; 26000pF capacitance; 1.5V to 30V operating voltage; -20°C to 70°C temperature range; not for high-voltage systems (>50V)