Gikfun Analog Ceramic Piezo Vibration Sensor Module for Arduino DIY Kit -Case Pack of 5pcs- EK1952

Technical Parameter: 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: 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.