MAX9812L Microphone Amplifier Voice Module
- +100 7 % $2.10
- +300 9 % $2.05
- +500 11 % $2.00
- +1000 13 % $1.95
MAX9812 chip based electret MIC preamplifier module with the Analog output. This module gives a 20dB fixed gain to your Audio input signals. This board includes a high-quality CZN-15E omni directional microphone. Works at 2.7V to 3.3V.
Using this module is super easy. Provide a 3.3V power supply and connect Audio output of this module to the Power amplifier or Audio Input of any PA systems power amplifier and you have a good fidelity MIC. Speak on the microphone and get it amplified using any audio amplifier, home speakers etc. Your home speaker and this MIC preamp module makes a small PA System, let them hear your voice loudly!
This module also has a 4mm Mounting hole to fix the module in your project enclosures or PCBs.
MAX9812 provide all the necessary noise rejection and bias voltage for Microphone. It gives a prefect linear audio output preamplified to be fed in to any audio power amplifier or speech/audio processor.
- Board Operating voltage: DC 3.3V-6V
- Interface pad spacing 2.54MM
- size:15mm * 10mm