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Microphone Sound Sensor Module For Arduino
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Features Model: KY-038 Adopt LM393 main chip Electric condenser microphone Features Single channel signal output Low level output signal used for sound contr...
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Features
- Model: KY-038
- Adopt LM393 main chip
- Electric condenser microphone
- Features Single channel signal output
- Low level output signal used for sound control light
- Great module for sound alarm system
- Working voltage: DC 4-6V
Jargon buster
Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
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