20PCS 20mm Piezo Disc Transducer Contact Microphone Trigger Sound Sensor with Wires for Mic Drum
Aliexpress UK
Impedance Capacitance. What to Expect When You Buy From Us. High quality product, despite low cost.
eBay
10pcs Piezo Pickup 27mm Piezo Amplifiers Discs with Leads 12MM 15MM 18MM 20MM 27MM 35MM for Acoustic
Aliexpress UK
Type: Piezoelectric Ceramic Copper Buzzer. Sound transducer type: piezo. Housing material: ABS. Resonant Frequency: 4000 +-500HZ. Min output at 10cm: 80dB. Rated current(ma): 2mA at 12V p-p.
eBay
Piezoelectric ceramic buzzer is a device for piezoelectric ceramic sheet applications. The more common is made of zirconium, lead oxide formulation after sintering of titanium, piezoelectric ceramic sheet (pzt), because the human ear is most sensitive to the 3khz audio signal, so the production of the resonant frequency of the buzzer is usually designed in the resonant frequency of about 3khz.
eBay
Plate material: brass. 35mm 2.6kHz ≤200Ω. 27mm 3.9kHz ≤200Ω. 20mm 6.0kHz ≤300Ω. 100mm leads.
eBay
27mm 4.0KHz ±0.3KHz 200W 25,000pF ±30%. 20mm 6.0KHz ±0.5KHz 200W 14,000pF ±30%. 35mm 2.6KHz ±0.3KHz 200W 24,000pF ±30%. · Available in 20 mm, 27 mm and 35 mm with 100mm (+/- 10mm) flying leads.
eBay
Looking for a27mm piezo transducer for your DIY projects?. With pre-soldered leads, it’s easy to integrate into your circuits. ✅27mm Piezo Disc Transducer – Standard size for drum triggers and electronic projects.
eBay
Piezo Discs For Buzzer Pressure Sensor Speaker DIY. 10 x 35mm Buzzer Sensor. Material: Copper,PVC. Quantity: 10pcs.
eBay
1、Suitable for folk guitar, for cigar box guitar, drum trigger, etc. 2、Simple installation procedure, easy to use. 5、Made of quality material, anti-aging, long service life. Suitable for folk guitar, for cigar box guitar, drum trigger, etc.
eBay