Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →
Detect Sound and Vibration for Smarter Projects
The Piezo Small Enclosed with Wires is a vibration sensor designed for sound detection, knock sensing, vibration alerts, and machine monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Diameter: ~14 mm; Type: Enclosed piezo element; Wires: Pre-attached.
Why you’ll love it
- Sensor size: ~14 mm
- Useful spec: Enclosed piezo element
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: sound detection, knock sensing, vibration alerts, and machine monitoring
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Piezo Small Enclosed with Wires | vibration sensor | Current item |
| Piezo Large Enclosed Element w/ Wires | vibration sensor | general-purpose sensing |
| Piezo Vibration Sensor Large with Mass | vibration sensor | general-purpose sensing |
| Flexible Piezo Film Vibration Sensor Gravity | vibration sensor | capacitive touch input |
What you can build
This sensor is a good fit for clap switches, sound meters, knock locks, machine vibration logging, and alarm triggers.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Piezo Small Enclosed with Wires |
|---|---|
| Diameter | ~14 mm |
| Type | Enclosed piezo element |
| Wires | Pre-attached |
| Category | acoustic sound vibration sensors |
Wiring & usage notes
Check the pin labels on the Piezo Small Enclosed with Wires and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module.
What’s in the box
1 × Piezo Small Enclosed with Wires
Frequently Asked Questions
What does the Piezo Small Enclosed with Wires measure?
It is designed to measure vibration, sound, or impact.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Raspberry Pi Pico (RP2040) - A Beginner's Guide
Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →