Products Details
| Type | Guitar buzzer single chip |
| Application | GUITAR, Ukulele, BASS, Electric Guitar, CELLO |
| Material | Brass + PVC |
| Use | GUITAR |
| Feature | Durable, good handfeeling, Exquisite, practical |
| Color | Red and Black Lines |
| Weight | 58.1g per set |
| Packaging | PP bag |
| Unit Price | This product is priced at 15 pieces per set. |
| Applicable Instruments | Folk guitars, cigar box guitars, foot pedals, drum triggerers, etc. |

FAQ
1. What is a 27mm copper piezo disc with wire?
A 27mm copper piezo disc with wire is a compact piezoelectric sensor used for vibration sensing, impact detection, and DIY electronics projects.
2. What can a copper piezo disc with wire be used for?
A copper piezo disc with wire is commonly used for knock sensors, vibration alarms, acoustic pickups, touch switches, and embedded sensor systems.
3. Is the 27mm piezo disc easy to install?
Yes, the 27mm piezo disc with wire is easy to install because the pre-attached wire simplifies connection and reduces assembly time.
4. Can this piezo disc be used with Arduino?
Yes, the piezo disc with wire is compatible with Arduino, microcontrollers, and other development boards for sensor input projects.
5. Does a piezo disc detect vibration and impact?
Yes, a piezo disc is designed to detect vibration, tapping, knocking, and impact signals with high sensitivity.
6. What are the benefits of a copper piezo disc?
A copper piezo disc offers stable signal output, reliable sensing performance, and suitability for compact electronic designs.
7. Is this piezo element suitable for DIY projects?
Yes, the 27mm copper piezo disc with wire is ideal for DIY electronics, prototyping, and educational projects.
8. Can the piezo disc be used in alarm systems?
Yes, the piezo disc with wire is widely used in alarm systems, intrusion detection devices, and vibration-triggered alerts.
9. What industries use piezo discs with wire?
Piezo discs with wire are used in electronics manufacturing, automation, education, security devices, and OEM sensor applications.
10. Why choose a 27mm piezo disc size?
The 27mm piezo disc size provides a compact form factor with strong sensitivity, making it suitable for space-limited sensor applications.







