Piezoelectric Sensor Disk 12mm

Piezoelectric Sensor Disk 12mm

🔍 Overview:

This piezoelectric sensor disk features a 12mm diameter, making it ideal for compact applications that require vibration or pressure sensing. It converts mechanical movement into an electrical signal, suitable for use in alarms, electronic percussion, contact microphones, and Arduino projects where space is limited.

📌 Specifications:

• Diameter: 12mm
• Type: Piezoelectric ceramic disk
• Materials: Brass + PZT ceramic
• Voltage handling: ~30V max (recommended usage below 10V for sensors)
• Resonant frequency: ~6kHz
• Mounting: Adhesive backing or soldering
• Weight: ~0.5g

⚡ Features:

• High-frequency response
• No external power required in sensing mode
• Compact size for tight enclosures
• Durable structure with long cycle life
• Quick electrical output under mechanical impact

🎯 Benefits:

• Easily detects knocks, taps, or vibrations
• Great for wearable tech, toys, and compact sensors
• Seamlessly integrates with Arduino, ESP32, and Raspberry Pi
• Cost-effective choice for developers and educators
• Ideal for musical and sound-based experiments

❓ Why Choose This Product?

When you need compact and reliable vibration detection, this 12mm piezoelectric sensor delivers performance and versatility. Its small footprint makes it perfect for discrete sensing in DIY gadgets, alarms, and embedded applications.

📦 Package Content:

• 1x Piezoelectric Sensor Disk 12mm

📜 Documents:

• Piezo Sensor Datasheet (Generic)
• Arduino Knock Sensor Example

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📷 Product Images: