PACKING LIST:This set includes 15 piezoelectric sensor in 27mm size, offering ample quantity for various use. They suit DIY buzzer, sensor, and vibration detection needs. The connection on the disc are reinforced with adhesive for secondary fixation, which does not affect its use
STURDY BRASS & CERAMIC CONSTRUCTION:Crafted from sturdy brass and ceramic materials, these piezo discs ensure long-lasting reliability and temperature resistance. Their high sensitivity and low power consumption deliver consistent performance for piezo pickups and contact microphones
PRE-WIRED FOR EASY INSTALLATION:Each piezo transducer comes pre-wired with 120mm leads, enabling quick setup without soldering. Perfect for beginners creating acoustic pickups, foot stompers, or DIY instrument projects with minimal effort
HIGH SENSITIVITY & LOW POWER:Featuring resonant frequency of 3.1±0.5KHz, these piezo pickups provide precise sound detection. Enjoy reliable performance in watches, phones, computers, and other electronic applications
VERSATILE DIY & INSTRUMENT APPLICATIONS:Nice for converting acoustic instruments into electric sound, these discs work good as touch-sensors. Use them for homemade contact microphones, guitars, and electronic projects with ease