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Sound detector sensor

Sound detector sensor

Regular price 29 SEK
Regular price Sale price 29 SEK
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Get the power of sound detection with the KY-037's sound detector sensor! Perfect for everything from do-it-yourself security systems to noise activated alarms, this sensor can detect even the slightest sound and provide a low output signal when read. Get this easy-to-use sensor you need to detect sound - it even works with 4-6V power!


  • Sensor for sound KY-037. 4-6V.
  • When reading sound, the output changes to a low signal. (0)
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