GY-MAX4466 electret microphone amplifier MAX4466 adjustable amplifier module
3 Pieces Electret Microphone Amplifier Module MAX4466 Adjustable Gain Blue…
The MAX4466 is a micropower operational amplifier optimized for use as a microphone preamplifier. After decompression, a minimum stable gain of +5V/V can be achieved, and a 600kHz gain bandwidth product is provided.