Description
Description:
- The dimensions: 32mm x 14mm approx
- The working voltage: 3.3V-5V DC
- On-board LM393 voltage comparator chip and vibration sensing (generally SW-18010P) probe.
- Sensitivity adjustable (fine tune) using potentiometer.
- Can be used to detect vibration and other occasions.
- On-board output signal indication LED, effective output signal is high level, and the same time the indicator LED turns on.
- Output signal can be directly connected to the microcontroller I