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PRODUCT OVERVIEW

MICROPHONE SOUND SENSOR MODULE

VMA309

Discontinued

This item is replaced by: WPSE309

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Product description

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.

Specifications

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

Velleman vs. Whadda SKU
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Bar code

Bar code (EAN-13):5410329657178

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