Technical summary
A vibration sensor simulating a piezoelectric ceramic chip, which generates an electrical signal through a transformation process; it is compatible with the Arduino development board, and the Arduino board can process weak vibration signals.
1. Operating voltage: 3.3V-5V
2. Operating current: <1mA
3. Operating temperature range: -10°C ~ +70°C
4. Interface type: analog signal
5. Dimensions: 30mm x 23mm; ceramic chip: 27mm diameter.
6. Weight: 5g
7. Pin definition: S signal output, + power supply (VCC), - ground (GND)
8. Input: the positive pole of a piezoelectric ceramic plate
9. Gnd: the negative pole of the piezoelectric ceramic plates
The S port is connected to the controller's analog input pin. 5V and GND are connected respectively to +5V and GND of the power supply.
