XIITIA 8pcs Piezoelectric Sensor Analog Ceramic Vibration Sensor Module 3.3V/5V Piezoelectricity for Arduino DIY KIT($9.99Value)

Description

★Working Voltage: 3.3V or 5V; Item Size: 30mm x 23mm ★Based on piezoelectric ceramic chip analog vibration makes use of the anti-transformation process of piezoelectric ceramic making the electric signals vibrate. ★When the piezoelectric ceramic shocking will generate an electrical signal, Controller analog port can be perceived slight vibration signals, Also can be realized with vibration interactions related works, such as electronic drums. ★Different from digital vibration sensor that only accounts times, this analog ceramic piezo vibration sensor module can tell extent of vibration. ★This Ceramic Piezo Vibration Piece Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is proportional with the strength of vibration. So you can know the extent of vibration. Specifications:
Working Voltage: 3.3V or 5V
Working Current: <1mA
Operating Temperature Range:－10℃～＋70℃
Interface Type: Analog Signal Output
Item Size: 30mm x 23mm

GPIO:
S; signal output,
+; power supply (VCC),
-; ground (GND)
Input: Positive electrode of the piezoelectric ceramic
Gnd: Negative electrode of the piezoelectric ceramic

Features:
S-port is connected with the controller's analog input pin.
5V and GND are respectively connected the power supply of + 5V and GND.
Input and Gnd are already connected with the piezoelectric ceramics' positive and negative.