A
Anonymous
Apr 04, 2026
Rating: 5/5
Compact Design
Small footprint fits easily into my enclosure. Very satisfied with the performance.
Description
Vibration Sensor Module SW-420/520D SW-18010P - Sensitive Normally Open/Closed Alarm Induction
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | SW-420 / SW-520D / SW-18010P |
| Operating Voltage | 3.3V to 5V DC |
| Output Signal | Digital Switch Output (0 and 1) |
| Sensitivity Control | Adjustable via Blue Potentiometer |
| Indicator LED | Power and Status Indication |
| PCB Dimensions | 32mm x 15mm |
| Mounting Hole Diameter | 3mm |
| Operating Temperature | -40°C to +85°C |
| Compatible Platforms | Arduino, ESP32, STM32, Raspberry Pi |
| Package Content | 1x Vibration Sensor Module, 1x Pin Header |
5 reviews
A
Anonymous
Feb 15, 2026
Rating: 5/5
Sensitive and Reliable
Detected vibrations accurately during testing. Good build quality for the price point.
A
Anonymous
Feb 07, 2026
Rating: 5/5
Perfect for DIY Security
Works great with my Arduino alarm project. Sensitivity is easy to tune using the potentiometer.
A
Anonymous
Feb 05, 2026
Rating: 4/5
Good Value Module
Does the job well. Headers needed separate soldering on my batch but otherwise functional.
A
Anonymous
Jan 18, 2026
Rating: 5/5
Easy to Integrate
Clear labeling on the PCB. Connected to ESP8266 without any issues immediately.
5 FAQ
Q: Can this run on 3.3V logic?
A: Yes, it supports 3.3V to 5V input voltage range.
Q: Does it come with headers?
A: Yes, a pin header strip is included in the package.
Q: Can this detect sound vibrations?
A: It is designed for physical vibration, not acoustic sound waves.
Q: Is the output normally open or closed?
A: It provides a digital signal that changes state upon vibration detection.
Q: How do I adjust sensitivity?
A: Use the blue potentiometer on the board with a small screwdriver.
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