A
Anonymous
Apr 15, 2026
Rating: 4/5
Good value
Bought five for a security matrix. One was slightly less sensitive but still usable for the price.
Description
Analog Piezoelectric Ceramic Vibration Sensor - 22 Years of Component Expertise
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Sensor Type | Piezoelectric Ceramic |
| Output Signal | Analog Voltage |
| Supply Voltage | 3.3V to 5V DC |
| Detection Capability | Vibration, Shock, Tap |
| Material | Brass Substrate & Ceramic |
| PCB Dimensions | 32mm x 14mm x 5mm |
| Interface | 3-Pin Header (VCC, GND, SIG) |
| Operating Temperature | -20°C to 70°C |
| Weight | 3 grams |
| Compatibility | Arduino, Raspberry Pi, ESP8266 |
5 reviews
A
Anonymous
Apr 09, 2026
Rating: 5/5
Solid build quality
The soldering points are sturdy. Used it for a knock detector project and it responded instantly.
A
Anonymous
Mar 28, 2026
Rating: 5/5
Great for Arduino alarms
Works perfectly with my Uno. Sensitivity is good and easy to adjust with the onboard potentiometer.
A
Anonymous
Mar 24, 2026
Rating: 4/5
Sensitive but needs calibration
Good sensor, had to tweak the potentiometer to stop false triggers from ambient noise.
A
Anonymous
Feb 04, 2026
Rating: 5/5
Perfect for learning
Easy to interface with Raspberry Pi ADC. Clear signal output makes debugging simple.
5 FAQ
Q: Is this waterproof?
A: No, the electronic components are not sealed against moisture.
Q: How do I mount this?
A: You can use double-sided tape or screws through the mounting holes on the PCB.
Q: What is the max voltage output?
A: It depends on the vibration strength, usually peaks around 3V to 5V on the signal pin.
Q: Can I use this without an ADC?
A: For digital read, you might need a comparator circuit, but most microcontrollers have built-in ADCs.
Q: Does it work with 3.3V logic?
A: Yes, it is compatible with both 3.3V and 5V systems.
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