Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Sensor Type	Piezoelectric Ceramic
Operating Voltage	3.3V to 5V DC
Output Signal	TTL Digital (High/Low)
Sensitivity Control	Adjustable Potentiometer
Detection Radius	Approx. 0-5 Meters
Operating Temperature	-20°C to 70°C
Module Size	32mm x 14mm x 5mm
Weight	3 Grams
Compatibility	Arduino, Raspberry Pi, Alarm Circuits
Mounting Option	Adhesive or Screw Hole

5 reviews

Anonymous

Mar 22, 2026

Rating: 5/5

Compact Design

Fits easily in tight spaces on my motorcycle.

Anonymous

Mar 12, 2026

Rating: 3/5

Okay Product

Works but instructions were vague.

Anonymous

Feb 22, 2026

Rating: 4/5

Good Value

Easy to wire but sensitivity needs tuning.

Anonymous

Feb 18, 2026

Rating: 5/5

Reliable Sensor

No false alarms after calibration.

Anonymous

Feb 12, 2026

Rating: 5/5

Great Sensitivity

Works perfectly for my bike alarm project. Very responsive to vibrations.

5 FAQ

Q: What is the output logic?

A: High level when vibration is detected.

Q: Does wind trigger it?

A: Only if mounted loosely. Secure firmly.

Q: How to adjust sensitivity?

A: Use the blue potentiometer on the board.

Q: Can I use 12V?

A: No, use a voltage regulator for 12V systems.

Q: Is it waterproof?

A: No, please use an enclosure for outdoor use.

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