KY-037 Sound Sensor Module
|
Specification |
|
|
Operating Voltage |
3.3V - 5V DC |
|
Current Consumption |
4-8mA (typical) |
|
Microphone Type |
Electret condenser microphone |
|
Sensitivity |
-58dB ±3dB (0dB=1V/Pa @1kHz) |
|
Frequency Response |
50Hz - 16kHz |
|
Signal Output |
Analog (A0) + Digital (D0) |
|
Digital Output |
TTL compatible (High/Low) |
|
Adjustable Threshold |
Via potentiometer (for digital
output) |
|
Comparator Chip |
LM393 |
|
LED Indicator |
Power + Digital output indicator |
|
Board Dimensions |
35mm × 15mm × 8mm |
|
Pin Spacing |
2.54mm standard |
|
Operating Temperature |
-10°C to +60°C |
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