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Condition: New
Contact #: 0998 971 6948
Location: Davao City / We do Shipping / Meet-up Davao City Area
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Condition: New
Contact #: 0998 971 6948
Description:
---> Brand: KEYES
---> 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
Interface definition:
---> AO: ****og output sensor
---> GND: ground
---> VCC: 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.
This seller has been a member since: May. 18, 2015
Member Location:
Total Classifieds: 322
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