Working Principle: Based on the piezoelectric effect, converts mechanical vibration into an electrical signal through piezoelectric ceramic materials, achieving direct conversion from "vibration input to analog electrical signal output”, reflecting the strength of the vibration
High Sensitivity: These sensors can detect weak to strong vibrations and output continuously changing voltage values, with a frequency range of 0.001Hz~1000MHz
Pin Definition: “S” is connected to the analog input pin of the controller, the "+" is connected to the 3V or 5V pin, and the "-" is connected to the GND pin; Input is connected to the positive electrode of the piezoelectric ceramic (red line), and GND is connected to the negative electrode (black line)
Widely Application: Electronic drums, vibration-triggered art installations; mechanical equipment vibration analysis and fault warning; micro-vibration measurement or material mechanics testing; Arduino and other open source hardware teaching projects
Parameters: Operating voltage: 3.3V or 5V; Operating current: <1mA; Operating temperature range: -10℃-70℃; Interface type: Analog signal output; Dimensions: 30mm x 23mm