12/20/27mm Brand New Metal Piezo Elements Sounder Sensor Trigger Drum Disc
Buzzer chips with wire copper
Speech and music applications
Wide tonal response
Can be used as speaker/sounder when glued to a surface.
Commonly used as percussive sensors in musical instruments, drum pads, kits, etc
What you will receive:
10 x Piezo Elements Sounder Sensor Trigger Drum Disc + Wire Copper