Velleman VMA309 Arduino Compatible Microphone Sound Sensor Module

Features

High sensitivity sound detection module with 2 outputs.
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°F to 185°F (-40 to +85°C)
• dimensions: 1.74" x 0.59" x 0.39" (44 x 15 x 10 mm)
• weight: 0.14 oz. (4 g)