MAX9812 Microphone Amplifier Sound MIC Voice Module for Arduino 3.3V/3.5V<br><br> <br>Description:<br>Professional Microphone amplification IC  low output noise  small size  high sensitivity  fixed gain 20dB  support 3.3v and 5v two power supply.<br>Voltage: 3-5V<br>OUT Output: The default output analog signals.<br>Size: 15mm * 9mm<br>Package Included:<br>1 X MAX9812 Microphone Amplifier Module<br><br><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/f576fd51-9574-48b1-b094-7f9dc393d0d5.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/f576fd51-9574-48b1-b094-7f9dc393d0d5.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/c279d909-a5fe-4c54-a760-829f2a689af0.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/c279d909-a5fe-4c54-a760-829f2a689af0.jpg'; $(this).attr('onerror'，'');" ><br><img src="//gdetail.image-gmkt.com/030/717423496/2016/4/281f94bd-7c3f-4e57-92e4-223aed14d2e6.jpg"  onerror="this.src='http://gdetail.image-gmkt.com/030/717423496/2016/4/281f94bd-7c3f-4e57-92e4-223aed14d2e6.jpg'; $(this).attr('onerror'，'');" ><br><br><br>Packaging Details<br>Unit Type: piece Package Weight: 0.100kg (0.22lb.) Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)