1/2PCS KY-038 Microphone Sound Sensor Module for Arduino Analog Output Voice Detection Board Noise Control DIY Electronics
<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><strong><span style="font-size:18px;">Product Details：</span></strong><br />
<span style="font-size:18px;"><br />
This module uses a professional microphone amplification IC, which has low output noise, small size, high sensitivity, fixed gain of 20dB, and can support two power supply modes: 3.3V and 5V.<br />
<br />
Operating voltage: 3-5V<br />
<br />
OUT output: Default output analog signal.<br />
<br />
Size: 15mm * 9mm<br />
<br />
</span><br />
</div></div>
$6.665
$4.34
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<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><strong><span style="font-size:18px;">Product Details：</span></strong><br />
<span style="font-size:18px;"><br />
This module uses a professional microphone amplification IC, which has low output noise, small size, high sensitivity, fixed gain of 20dB, and can support two power supply modes: 3.3V and 5V.<br />
<br />
Operating voltage: 3-5V<br />
<br />
OUT output: Default output analog signal.<br />
<br />
Size: 15mm * 9mm<br />
<br />
</span><br />
</div></div>
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