Microphone Sound Sensor Module (VMA309)

SKU VMA309

Manufacturer: Velleman

This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output.
The AO or analog output creates a real-time output voltage signal of the microphone, whereas the DO or digital output depends on the sound intensity and the threshold that has been set.

$7.90

$7.90 - $7.90

$7.90

$5.88

$5.88 - $5.88

$5.88

Availability:

In stock

Stock: 50+ QTY

Quantity

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FEATURES

Voltage: 3.3 to 5 VDC

Outputs: one analogue + one digital output

Fixation: 1 mounting screw hole 3 mm / 1.3"

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 / -40 to 185° F

Dimensions: 44 x 15 x 10 mm / 1.73 x 0.59 x 0.39"

Weight: 4 g / 0.14 oz

FEATURES