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Based on vibration sensor of piezoelectric ceramic chip simulation, is the use of piezoelectric ceramics to the electrical signal generates the transformation process, the vibration when the piezoelectric ceramic piece vibration will generate electrical signals, and the Arduin development board used in combination, the Arduin can simulate the mouth feel weak vibration signals, which can realize interact with vibration related work, such as electronic drum interactive work.
1. Working voltage: 3.3V or 5V
2. Operating current: <1mA
3. Operating temperature range: -10℃ ~ +70℃
4. Interface type: analog signal output
5. Size: Circuit board: 30mm x 23mm; Ceramic chip: diameter: 27mm.
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 piezoelectric ceramic plates
Port S is connected to the controller's analog input pin. 5V and GND are respectively connected to +5V and GND of the power supply. Connect the positive and negative poles of