Sound Detection Sensor Module
- Mic sensitivity : 52dB
- Frequency range : 50Hz ~ 20KHz
- Power: 3.3V ~ 5.3V
- Mounting holes size: 2.0mm
SpecificationsÂ
- Operating voltage 3.3V-5V
- Outputs digital switching output (high and low level 0 and 1
- Operating current (Vcc=5V): 4-8mA
- Microphone sensitivity (1Khz): 52-48dB
- Microphone Impedance: 2.2KΩ
- Microphone Frequency: 16-20Khz
- Microphone S/N ratio: 54dB
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