Working Voltage: 3.3V or 5V
Working Current: <1mA
Operating Temperature Range:－10℃～＋70℃
Interface Type: Analog Signal Output
Item Size: 30mm x 23mm
S; signal output,
+; power supply (VCC),
-; ground (GND)
Input: Positive electrode of the piezoelectric ceramic
Gnd: Negative electrode of the piezoelectric ceramic
1. S-port is connected with the controller's analog input pin.
2. 5V and GND are respectively connected the power supply of + 5V and GND.
3. Input and Gnd are already connected with the piezoelectric ceramics' positive and negative.