5Pcs KY-038 Microphone Sound Detection Sensor Module Geekcreit for Arduino - products that work with official Arduino bo

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5Pcs KY-038 Microphone Sound Sensor Module ForDescription:Brand: KEYESModel: KY-038Adopt LM393 main chipElectric condenser microphoneFeatures Single channel signal outputLow level output signal used for sound control lightGreat module for sound alarm systemWorking voltage: DC 4-6VInterface definition:AO: analog output sensorGND: groundVCC: Power supply input range: 3V-24V.DO: Digital Output (comparator output)Two red LED indication: POWER and SENSOR. POWER: Power is off. SENSOR: When the microphone senses sound reaches a certain value, this LED light.Package included:5 x Voice sound sensor module

5Pcs KY-038 Microphone Sound Detection Sensor Module Geekcreit for Arduino - products that work with official Arduino bo säljs direkt av Banggood.com för snabbast möjliga leverans.

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Artikelnummer: 953185
Säljs av: Banggood.com

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