Feature

●Features: Piezo disc is an essential component for pickups, contact microphones, and electronic drum triggers
●️MATERIALS: Made of brass and ceramic, heat resistant, stable, durable and long lasting
●️【EASY TO USE】: These pre-wired piezo pickups can be easily attached to the cigar box guitar, foot stompers and other DIY instruments to detect sound and vibration
●️【Performance】: Resonance Frequency (kHz): 4.6+/0.5 KHz; Resonance Impedance: 300Ω max; Capacitance: 28000PF +/- 30% Low power consumption and high sensitivity
●️【Size】: Piezo pick up plate diameter 27mm/1.06inch, thickness 0.4mm/0.01inch, wire length 10cm/3.93inch
●️【Application】: Beginners can use it as touch sensor, electronic drum trigger, buzzer, DIY contact microphone, also can be used for clocks, cameras, phones, electronic toys, computers, etc
●️【What You Get】: 20 x 27mm Piezo Pickup, 20 Adhesive Foam Stickers


Description

Piezo Disc is an essential component for pickups, contact microphones and electronic drum triggers.

Specifications
Plate Material: Brass
Type: External Drive Element
Resonance frequency (kHz): 4.6+/- 0.5 KHz
Resonant Impedance: 300Ω max
Capacitance: 28000PF +/- 30%
Storage Temperature: -30 ℃ to 70 ℃
Outer Diameter: 27mm / 1.06in
Inner Diameter: 20mm / 0.79in
Lead Length: 10cm / 3.93in

Suitable for DIY projects, contact microphone, cigarbox guitar pickup. Touch sensors, drum triggers, homemade speakers, buzzers etc.

Package Includes:
20 pcs 27mm piezo pickups
20 Adhesive Foam Stickers