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Sound Sensor Module for Arduino (Works with Official Arduino Boards) - Light Blue
Color Light Blue Brand No Model No Quantity 1 Piece Material PCB + metal English Manual / Spec No Other Features LM393£¬ Electric condenser microphone; Operation voltage: DC 4-6V; 1-Way signal output£¬ low level output£¬ Suitable for sound-control light and DIY projects Packing List 1 x Sound sensor module