2Pcs Electret Microphone Amplifier Adjustable MAX4466 Electrical Equipment KRI✈️

2Pcs Electret Microphone Amplifier Adjustable MAX4466 Electrical Equipment KRI✈️

Feature: \n 1. Soldered 20-20KHz electret microphone on board\n2. The pin has good contact performance, ensure stable working\n3. Use the op amp MAX4466 designed for amplifiers\n4. Ideal for projects that use FFT, such as voice converters, audio recording amplifiers, and audio reaction projects\n5. 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) \n\nSpecification: \nItem Type: Electret Microphone AmplifiersGND: Ground\nVCC: Connect to 2.4-5VDC\nOUT: Audio waveform output pin \n\nPackage List: \n 2 x Electret Microphone Amplifiers \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not included in the item price or shipping fee.\n\n3. The duties are buyers' responsibility.Please check with your country's customs office determine what these ad:

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