Generic 801S Vibration Shock Sensor Module - LM393 Comparator, Adjustable Sensitivity
The Generic 801S Vibration Shock Sensor Module is a digital output module based on the LM393 comparator, designed for detecting shocks and vibrations in 3.3V or 5V microcontroller systems like Arduino, ESP32, and Raspberry Pi. It features adjustable sensitivity and provides a high/low logic signal upon impact detection.
Features
- Digital output via LM393 comparator for direct microcontroller interfacing.
- Adjustable sensitivity potentiometer for fine-tuning vibration detection threshold.
- Wide operating voltage range of 3V to 5V DC, compatible with 3.3V and 5V logic systems.
- Omni-directional detection, sensitive to vibration from any angle.
- Compact PCB design (35mm x 12mm) with mounting holes for secure installation.
Out of stock
The 801S module utilizes a specialized vibration-sensitive element whose resistance changes dramatically upon mechanical shock or vibration. This change is processed by the onboard LM393 voltage comparator, which converts the analog signal into a clean digital output. When vibration exceeds the user-set threshold, the output pin switches state, providing a clear trigger signal.
Designed for reliability in embedded projects, the module’s simple digital interface makes it ideal for impact detection, anti-tamper alarms, and activity monitoring in DIY electronics and prototyping environments. Its robust construction is intended for repeated use.
Additional Information
| Weight | 0.04 kg |
|---|---|
| Dimensions | 3.5 × 1.2 cm |
