2Pcs Electret Microphone Amplifier Adjustable MAX4466 Electrical Equipment CMA4544PF W

Feature: 1. Soldered 2020KHz electret microphone on board 2. The pin has good contact performance, ensure stable working 3. Use the op amp MAX4466 designed for amplifiers 4. Ideal for projects that use FFT, such as voice converters, audio recording amplifiers, and audio reaction projects 5. On the back side, include a small trimmer potentiometer to adjust the gain. The gain can be set from 25 times to 125 times, down to about 200mVpp (normally, about 6 inches away) Specification: Item Type: Electret Microphone AmplifiersGND: Ground VCC: Connect to 2.45VDC OUT: Audio waveform output pin. Package List: 2 x Electret Microphone AmplifiersSoldered 2020KHz electret microphone on board The pin has good contact performance, ensure stable working Use the op amp MAX4466 designed for amplifiers Ideal for projects that use FFT, such as voice converters, audio recording amplifiers, and audio reaction projects On the back side, include a small trimmer potentiometer to adjust the gain. The gain can be set from 25 times to 125 times, down to about 200mVpp (normally, about 6 inches away)