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LM393 Sound Detection Sensor Module - Black
Brand N/A Model N/A Quantity 1 Color Black Material The PCB + plastic + iron Features 4~6V Specification Chip: LM393£¬ electret microphone; Working voltage: DC 4 ~ 6 V; With a signal output instruction. One single channel output. low level output signal; When there is sound output low£¬ lights lit. Can be used for voice-activated lights£¬ with light sensors make a sound and light alarm£¬ and voice control£¬ voice detection occasions. Application For your DIY project English Manual/Spec Have Packing List 1 x Sound detection sensor module