Piezo Sensor Element 27mm

Overview

Unlock the power of vibration detection with the Piezo Sensor Element 27mm from MOKWN. This high-quality piezoelectric disc converts physical pressure, vibration, and impact into a measurable voltage signal, making it an essential component for makers, students, and engineers across Egypt. Whether you're building a knock sensor, a touch-sensitive interface, or a musical instrument, this compact and reliable sensor is your gateway to interactive electronics projects.

Key Features

• 27mm Piezoelectric Disc: Sensitive to a wide range of vibrations and pressure changes.
• Analog Output: Generates a voltage proportional to the applied force, perfect for ADC reading.
• High Sensitivity: Detects even subtle vibrations and knocks.
• Wide Operating Temperature: Reliable performance in various environments.
• Compact & Lightweight: Easy to integrate into any project.
• Lead Wires Included: Ready to connect to your microcontroller.

Technical Specifications

• Element Diameter: 27mm
• Resonant Frequency: Approx. 4.6 kHz
• Capacitance: 12.5 nF ±25%
• Operating Temperature: -20°C to +70°C
• Material: Piezoelectric ceramic (PZT) with brass base
• Output: Analog voltage (AC)
• Wire Length: 30cm (approx.)

Applications & Use Cases

• Knock Detection: Add impact sensing to security systems or smart furniture.
• Vibration Sensing: Monitor machinery or detect motion in IoT projects.
• Touch Interfaces: Create interactive panels or musical instruments.
• Educational Projects: Teach physics and electronics in classrooms.
• Wearable Electronics: Integrate into gloves or shoes for gesture detection.

What's Included

• 1x Piezo Sensor Element 27mm with attached wires

Compatibility

• Works with all major microcontrollers: Arduino, ESP32, Raspberry Pi, STM32, and more.
• Requires a resistor (1MΩ) for proper signal conditioning in many circuits.
• Can be used with analog input pins.

MOKWN Recommendation

This piezo sensor is a must-have for any electronics enthusiast. Its simplicity and versatility make it perfect for prototyping and final projects. For best results, pair it with a high-value resistor and use a voltage divider if needed. Order now and get it delivered quickly anywhere in Egypt!