Catalog > Consumer Electronics > Kits > Various Kits Analog Vibration Sensor Analog Vibration Sensor HKD PIEZO DISC VIBRATION SENSOR PIEZO ELECTRIC TRANSDUCER-VOLTAGE OUTPUT PROPORTIONAL TO LEVEL OF STRAIN-ANALOGUE INTERFACE (SUPPLY 3.3-5V) 22.80 ZAR inc for 1 Each 43 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Working Voltage: 3.3V or 5V Working Current: <1mA Operating Temperature Range: -10 ~ + 70 Interface Type: Analog Output Item Size: 30mm x 23mm GPIO: S; signal output, +; power supply (VCC), -; ground (GND) 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: Positive electrode of the piezoelectric ceramic Gnd: Negative electrode of the piezoelectric ceramic Input and Gnd are already connected with the piezoelectric ceramics\' positive and negative