Microphone Sound Sensor (Arduino-Compatible)

Arduino-Compatible Microphone Sound Sensor

AO - analog output, real-time output voltage signal of the microphone.
DO - the digital output depends on the sound intensity and the threshold that has been set.

Specifications

• Voltage: 3.3 to 5 VDC
• Outputs: one analogue + one digital output
• Fixation: 1 mounting screw hole 3 mm
• 2 indicator LEDS: 1 power indicator + 1 comparator output indicator
• Frequency response: 50 Hz - 20 KHz
• Impedance: 2.2 K Ohm
• Sensitivity: 48 - 66 dB
• Operating temperature: -40 to +85°C
• Size: 44 x 15 x 10 mm
• Weight: 4 g