5.0V Piezoelectric Vibration Sensor Module With Analog And Digital Outputs TTL Level 20 By 20 mm For Tap Detection And Security Systems Perfect For DIY Projects And Real Time Vibration Monitoring

5.0V Piezo Vibration Sensor Module - 1pc, Analog & Digital
✔️ 5.0V piezo sensor with analog A0 and TTL digital outputs, 20x20 mm

A compact piezoelectric vibration sensor module detects taps and motion. It's ideal for DIY projects, security systems, and real-time vibration monitoring. The small 20x20 mm footprint fits tight spaces and it offers both analog and TTL outputs for flexible integration.

✅ 5.0V DC supply for stable operation
✅ Analog output on A0 for vibration level reading
✅ TTL digital output for easy MCU interfaces
✅ 20x20 mm compact ceramic piezo element
✅ Adjustable sensitivity via small potentiometer
✅ Tap detection and real-time vibration monitoring ready

💡 What is a piezo vibration sensor used for in DIY security and real-time monitoring?

- Converts vibration into voltage for microcontroller input
- Provides analog A0 and TTL outputs for easy interfacing
- Adjustable sensitivity allows detection of light taps to heavy vibrations
- Ideal for tap detection, DIY security systems, and real-time monitoring