Brand Meeeno Model Sound Sensor Brick Quantity 1 Color Yellow Material FR4 Features Sound sensor brick is a kind of sound sensor module with Mic head; It is very sensitive to the sound intensity can used to test sound intensity of surrounding environment but can not identify loudness and frequency Specification Connector input: 5V; Working voltage: DC 5V; Adjustable sensitivity; With indicator lamp lights on when have output signal; Pin Definition: 1-Signal 2-VCC 3-GND; Fast response and High sensitivity; Simple drive circuit; Stable and long life Application Arduino education; DIY project development MCU experiment English Manual/Spec Yes (E-file) Packing List 1 x sound sensor brick