A
Anonymous
Apr 10, 2026
Rating: 5/5
Excellent Sensor
Works perfectly with Arduino Uno. Very responsive to taps and vibrations.
Description
Tmall 14-Year Established Store Risym Weixin High-Quality Best-Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital TTL (0 and 1) |
| Comparator Model | LM393 |
| Sensitivity Adjustment | Potentiometer Control |
| Interface Connector | 3-Pin PH2.54 Header |
| PCB Length | 32mm |
| PCB Width | 14mm |
| Mounting Hole Diameter | 3mm |
| Power LED Color | Red |
| Trigger LED Color | Green |
5 reviews
A
Anonymous
Mar 28, 2026
Rating: 5/5
Fast Shipping
Product matches description exactly. Arrived well packaged and ready to use.
A
Anonymous
Mar 16, 2026
Rating: 4/5
Good Value
Sensitivity is high out of the box, needed some adjustment with the potentiometer.
A
Anonymous
Feb 14, 2026
Rating: 3/5
Decent Module
Hardware is fine but the documentation could be clearer for beginners.
A
Anonymous
Feb 10, 2026
Rating: 5/5
Reliable
Used in a final year project successfully. Stable output and low power consumption.
5 FAQ
Q: Does it have analog output?
A: No, only digital output is available on this module.
Q: Is code included?
A: Yes, a download link is provided in the product description section.
Q: Can it detect sound?
A: It detects physical vibration on the mounted surface, not air-borne sound waves.
Q: Can I use this with 5V logic?
A: Yes, it supports 3.3V to 5V input voltage comfortably.
Q: How to fix sensitivity?
A: Turn the blue potentiometer clockwise or counter-clockwise with a screwdriver.
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