The KY-038 microphone is very sensitive and able to detect minimal sound. It can provide two types of output, digital and analog.
TECH SPECS:
Operating Voltage |
4 - 6V |
Dimensions |
44 x 15 x 10 mm |
Output Signal |
Analog & Digital |
Main Chip |
LM393 |
Sensitivity |
48 to 66 dB |
Frequency Response |
50 HZ to 20Khz |
Impedance |
2.2Kohms |